mwifiex: remove redundant local variables and comments
Remove some local variables (mainly function return values) that are used only once. Also, one dummy function and some wordy comments are removed. Signed-off-by: Yogesh Ashok Powar <yogeshp@marvell.com> Signed-off-by: Kiran Divekar <dkiran@marvell.com> Signed-off-by: Bing Zhao <bzhao@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Yogesh Ashok Powar
John W. Linville
Родитель
7762bb02ce
Коммит
636c459849
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@ -26,19 +26,6 @@
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#include "11n.h"
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#include "11n_rxreorder.h"
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/*
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* This function processes a received packet and forwards
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* it to the kernel/upper layer.
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*/
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static int mwifiex_11n_dispatch_pkt(struct mwifiex_private *priv, void *payload)
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{
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int ret = 0;
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struct mwifiex_adapter *adapter = priv->adapter;
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ret = mwifiex_process_rx_packet(adapter, (struct sk_buff *) payload);
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return ret;
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}
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/*
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* This function dispatches all packets in the Rx reorder table.
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*
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@ -51,7 +38,7 @@ mwifiex_11n_dispatch_pkt_until_start_win(struct mwifiex_private *priv,
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struct mwifiex_rx_reorder_tbl
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*rx_reor_tbl_ptr, int start_win)
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{
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int no_pkt_to_send, i, xchg;
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int no_pkt_to_send, i;
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void *rx_tmp_ptr = NULL;
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unsigned long flags;
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@ -68,7 +55,7 @@ mwifiex_11n_dispatch_pkt_until_start_win(struct mwifiex_private *priv,
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}
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spin_unlock_irqrestore(&priv->rx_pkt_lock, flags);
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if (rx_tmp_ptr)
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mwifiex_11n_dispatch_pkt(priv, rx_tmp_ptr);
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mwifiex_process_rx_packet(priv->adapter, rx_tmp_ptr);
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}
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spin_lock_irqsave(&priv->rx_pkt_lock, flags);
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@ -76,8 +63,7 @@ mwifiex_11n_dispatch_pkt_until_start_win(struct mwifiex_private *priv,
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* We don't have a circular buffer, hence use rotation to simulate
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* circular buffer
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*/
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xchg = rx_reor_tbl_ptr->win_size - no_pkt_to_send;
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for (i = 0; i < xchg; ++i) {
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for (i = 0; i < rx_reor_tbl_ptr->win_size - no_pkt_to_send; ++i) {
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rx_reor_tbl_ptr->rx_reorder_ptr[i] =
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rx_reor_tbl_ptr->rx_reorder_ptr[no_pkt_to_send + i];
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rx_reor_tbl_ptr->rx_reorder_ptr[no_pkt_to_send + i] = NULL;
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@ -114,7 +100,7 @@ mwifiex_11n_scan_and_dispatch(struct mwifiex_private *priv,
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rx_tmp_ptr = rx_reor_tbl_ptr->rx_reorder_ptr[i];
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rx_reor_tbl_ptr->rx_reorder_ptr[i] = NULL;
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spin_unlock_irqrestore(&priv->rx_pkt_lock, flags);
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mwifiex_11n_dispatch_pkt(priv, rx_tmp_ptr);
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mwifiex_process_rx_packet(priv->adapter, rx_tmp_ptr);
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}
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spin_lock_irqsave(&priv->rx_pkt_lock, flags);
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@ -429,7 +415,7 @@ int mwifiex_11n_rx_reorder_pkt(struct mwifiex_private *priv,
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tid, ta);
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if (!rx_reor_tbl_ptr) {
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if (pkt_type != PKT_TYPE_BAR)
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mwifiex_11n_dispatch_pkt(priv, payload);
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mwifiex_process_rx_packet(priv->adapter, payload);
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return 0;
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}
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start_win = rx_reor_tbl_ptr->start_win;
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@ -34,22 +34,17 @@ static int
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mwifiex_cfg80211_channel_type_to_mwifiex_channels(enum nl80211_channel_type
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channel_type)
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{
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int channel;
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switch (channel_type) {
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case NL80211_CHAN_NO_HT:
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case NL80211_CHAN_HT20:
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channel = NO_SEC_CHANNEL;
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break;
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return NO_SEC_CHANNEL;
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case NL80211_CHAN_HT40PLUS:
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channel = SEC_CHANNEL_ABOVE;
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break;
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return SEC_CHANNEL_ABOVE;
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case NL80211_CHAN_HT40MINUS:
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channel = SEC_CHANNEL_BELOW;
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break;
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return SEC_CHANNEL_BELOW;
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default:
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channel = NO_SEC_CHANNEL;
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return NO_SEC_CHANNEL;
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}
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return channel;
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}
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/*
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@ -64,21 +59,16 @@ mwifiex_cfg80211_channel_type_to_mwifiex_channels(enum nl80211_channel_type
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static enum nl80211_channel_type
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mwifiex_channels_to_cfg80211_channel_type(int channel_type)
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{
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int channel;
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switch (channel_type) {
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case NO_SEC_CHANNEL:
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channel = NL80211_CHAN_HT20;
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break;
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return NL80211_CHAN_HT20;
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case SEC_CHANNEL_ABOVE:
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channel = NL80211_CHAN_HT40PLUS;
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break;
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return NL80211_CHAN_HT40PLUS;
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case SEC_CHANNEL_BELOW:
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channel = NL80211_CHAN_HT40MINUS;
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break;
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return NL80211_CHAN_HT40MINUS;
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default:
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channel = NL80211_CHAN_HT20;
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return NL80211_CHAN_HT20;
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}
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return channel;
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}
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/*
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@ -117,10 +107,8 @@ mwifiex_cfg80211_del_key(struct wiphy *wiphy, struct net_device *netdev,
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u8 key_index, bool pairwise, const u8 *mac_addr)
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{
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struct mwifiex_private *priv = mwifiex_cfg80211_get_priv(wiphy);
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int ret = 0;
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ret = mwifiex_set_encode(priv, NULL, 0, key_index, 1);
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if (ret) {
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if (mwifiex_set_encode(priv, NULL, 0, key_index, 1)) {
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wiphy_err(wiphy, "deleting the crypto keys\n");
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return -EFAULT;
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}
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@ -137,7 +125,6 @@ mwifiex_cfg80211_set_tx_power(struct wiphy *wiphy,
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enum nl80211_tx_power_setting type,
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int dbm)
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{
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int ret = 0;
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struct mwifiex_private *priv = mwifiex_cfg80211_get_priv(wiphy);
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struct mwifiex_power_cfg power_cfg;
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@ -148,9 +135,7 @@ mwifiex_cfg80211_set_tx_power(struct wiphy *wiphy,
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power_cfg.is_power_auto = 1;
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}
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ret = mwifiex_set_tx_power(priv, &power_cfg);
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return ret;
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return mwifiex_set_tx_power(priv, &power_cfg);
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}
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/*
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@ -163,7 +148,6 @@ mwifiex_cfg80211_set_power_mgmt(struct wiphy *wiphy,
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struct net_device *dev,
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bool enabled, int timeout)
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{
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int ret = 0;
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struct mwifiex_private *priv = mwifiex_cfg80211_get_priv(wiphy);
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u32 ps_mode;
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@ -173,9 +157,8 @@ mwifiex_cfg80211_set_power_mgmt(struct wiphy *wiphy,
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" for IEEE power save\n");
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ps_mode = enabled;
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ret = mwifiex_drv_set_power(priv, &ps_mode);
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return ret;
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return mwifiex_drv_set_power(priv, &ps_mode);
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}
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/*
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@ -187,18 +170,15 @@ mwifiex_cfg80211_set_default_key(struct wiphy *wiphy, struct net_device *netdev,
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bool multicast)
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{
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struct mwifiex_private *priv = mwifiex_cfg80211_get_priv(wiphy);
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int ret;
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/* Return if WEP key not configured */
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if (priv->sec_info.wep_status == MWIFIEX_802_11_WEP_DISABLED)
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return 0;
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ret = mwifiex_set_encode(priv, NULL, 0, key_index, 0);
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wiphy_dbg(wiphy, "info: set default Tx key index\n");
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if (ret)
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if (mwifiex_set_encode(priv, NULL, 0, key_index, 0)) {
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wiphy_err(wiphy, "set default Tx key index\n");
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return -EFAULT;
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}
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return 0;
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}
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@ -212,15 +192,12 @@ mwifiex_cfg80211_add_key(struct wiphy *wiphy, struct net_device *netdev,
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struct key_params *params)
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{
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struct mwifiex_private *priv = mwifiex_cfg80211_get_priv(wiphy);
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int ret = 0;
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ret = mwifiex_set_encode(priv, params->key, params->key_len,
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key_index, 0);
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wiphy_dbg(wiphy, "info: crypto keys added\n");
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if (ret)
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if (mwifiex_set_encode(priv, params->key, params->key_len,
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key_index, 0)) {
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wiphy_err(wiphy, "crypto keys added\n");
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return -EFAULT;
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}
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return 0;
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}
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@ -245,7 +222,6 @@ static int mwifiex_send_domain_info_cmd_fw(struct wiphy *wiphy)
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struct mwifiex_private *priv = mwifiex_cfg80211_get_priv(wiphy);
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struct mwifiex_adapter *adapter = priv->adapter;
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struct mwifiex_802_11d_domain_reg *domain_info = &adapter->domain_reg;
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int ret = 0;
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/* Set country code */
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domain_info->country_code[0] = priv->country_code[0];
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@ -300,13 +276,14 @@ static int mwifiex_send_domain_info_cmd_fw(struct wiphy *wiphy)
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}
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domain_info->no_of_triplet = no_of_triplet;
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/* Send cmd to FW to set domain info */
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ret = mwifiex_send_cmd_async(priv, HostCmd_CMD_802_11D_DOMAIN_INFO,
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HostCmd_ACT_GEN_SET, 0, NULL);
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if (ret)
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wiphy_err(wiphy, "11D: setting domain info in FW\n");
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return ret;
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if (mwifiex_send_cmd_async(priv, HostCmd_CMD_802_11D_DOMAIN_INFO,
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HostCmd_ACT_GEN_SET, 0, NULL)) {
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wiphy_err(wiphy, "11D: setting domain info in FW\n");
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return -1;
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}
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return 0;
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}
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/*
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@ -356,7 +333,6 @@ mwifiex_set_rf_channel(struct mwifiex_private *priv,
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enum nl80211_channel_type channel_type)
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{
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struct mwifiex_chan_freq_power cfp;
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int ret = 0;
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struct mwifiex_ds_band_cfg band_cfg;
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u32 config_bands = 0;
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struct wiphy *wiphy = priv->wdev->wiphy;
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@ -375,14 +351,14 @@ mwifiex_set_rf_channel(struct mwifiex_private *priv,
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band_cfg.config_bands = config_bands;
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band_cfg.adhoc_start_band = config_bands;
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}
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/* Set channel offset */
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band_cfg.sec_chan_offset =
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mwifiex_cfg80211_channel_type_to_mwifiex_channels
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(channel_type);
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ret = mwifiex_set_radio_band_cfg(priv, &band_cfg);
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if (ret)
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if (mwifiex_set_radio_band_cfg(priv, &band_cfg))
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return -EFAULT;
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mwifiex_send_domain_info_cmd_fw(wiphy);
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}
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@ -390,20 +366,16 @@ mwifiex_set_rf_channel(struct mwifiex_private *priv,
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"mode %d\n", config_bands, band_cfg.sec_chan_offset,
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priv->bss_mode);
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if (!chan)
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return ret;
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return 0;
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memset(&cfp, 0, sizeof(cfp));
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cfp.freq = chan->center_freq;
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/* Convert frequency to channel */
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cfp.channel = ieee80211_frequency_to_channel(chan->center_freq);
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ret = mwifiex_bss_set_channel(priv, &cfp);
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if (ret)
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if (mwifiex_bss_set_channel(priv, &cfp))
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return -EFAULT;
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ret = mwifiex_drv_change_adhoc_chan(priv, cfp.channel);
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return ret;
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return mwifiex_drv_change_adhoc_chan(priv, cfp.channel);
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}
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/*
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@ -459,17 +431,12 @@ mwifiex_set_frag(struct mwifiex_private *priv, u32 frag_thr)
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static int
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mwifiex_set_rts(struct mwifiex_private *priv, u32 rts_thr)
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{
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int ret = 0;
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if (rts_thr < MWIFIEX_RTS_MIN_VALUE || rts_thr > MWIFIEX_RTS_MAX_VALUE)
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rts_thr = MWIFIEX_RTS_MAX_VALUE;
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/* Send request to firmware */
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ret = mwifiex_send_cmd_sync(priv, HostCmd_CMD_802_11_SNMP_MIB,
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return mwifiex_send_cmd_sync(priv, HostCmd_CMD_802_11_SNMP_MIB,
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HostCmd_ACT_GEN_SET, RTS_THRESH_I,
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&rts_thr);
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return ret;
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}
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/*
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@ -485,8 +452,11 @@ mwifiex_cfg80211_set_wiphy_params(struct wiphy *wiphy, u32 changed)
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int ret = 0;
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if (changed & WIPHY_PARAM_RTS_THRESHOLD)
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if (changed & WIPHY_PARAM_RTS_THRESHOLD) {
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ret = mwifiex_set_rts(priv, wiphy->rts_threshold);
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if (ret)
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return ret;
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}
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if (changed & WIPHY_PARAM_FRAG_THRESHOLD)
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ret = mwifiex_set_frag(priv, wiphy->frag_threshold);
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@ -598,7 +568,6 @@ mwifiex_cfg80211_get_station(struct wiphy *wiphy, struct net_device *dev,
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u8 *mac, struct station_info *sinfo)
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{
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struct mwifiex_private *priv = mwifiex_netdev_get_priv(dev);
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int ret = 0;
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mwifiex_dump_station_info(priv, sinfo);
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@ -607,10 +576,7 @@ mwifiex_cfg80211_get_station(struct wiphy *wiphy, struct net_device *dev,
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if (memcmp(mac, priv->cfg_bssid, ETH_ALEN))
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return -ENOENT;
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ret = mwifiex_dump_station_info(priv, sinfo);
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return ret;
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return mwifiex_dump_station_info(priv, sinfo);
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}
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/* Supported rates to be advertised to the cfg80211 */
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@ -749,15 +715,13 @@ mwifiex_cfg80211_disconnect(struct wiphy *wiphy, struct net_device *dev,
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*/
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static int mwifiex_cfg80211_inform_ibss_bss(struct mwifiex_private *priv)
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{
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int ret = 0;
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struct ieee80211_channel *chan;
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struct mwifiex_bss_info bss_info;
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int ie_len = 0;
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u8 ie_buf[IEEE80211_MAX_SSID_LEN + sizeof(struct ieee_types_header)];
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ret = mwifiex_get_bss_info(priv, &bss_info);
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if (ret)
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return ret;
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if (mwifiex_get_bss_info(priv, &bss_info))
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return -1;
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ie_buf[0] = WLAN_EID_SSID;
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ie_buf[1] = bss_info.ssid.ssid_len;
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@ -776,7 +740,7 @@ static int mwifiex_cfg80211_inform_ibss_bss(struct mwifiex_private *priv)
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0, ie_buf, ie_len, 0, GFP_KERNEL);
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memcpy(priv->cfg_bssid, bss_info.bssid, ETH_ALEN);
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return ret;
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return 0;
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}
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/*
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@ -805,9 +769,8 @@ static int mwifiex_inform_bss_from_scan_result(struct mwifiex_private *priv,
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struct mwifiex_bssdescriptor *scan_table;
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int i, j;
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struct ieee80211_channel *chan;
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u8 *ie, *tmp, *ie_buf;
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u8 *ie, *ie_buf;
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u32 ie_len;
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u64 ts = 0;
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u8 *beacon;
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int beacon_size;
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u8 element_id, element_len;
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@ -889,9 +852,9 @@ static int mwifiex_inform_bss_from_scan_result(struct mwifiex_private *priv,
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case WLAN_EID_BSS_AC_ACCESS_DELAY:
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ie[0] = element_id;
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ie[1] = element_len;
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tmp = (u8 *) beacon;
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memcpy(&ie[sizeof(struct ieee_types_header)],
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tmp + sizeof(struct ieee_types_header),
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(u8 *) beacon
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+ sizeof(struct ieee_types_header),
|
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element_len);
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ie_len += ie[1] +
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sizeof(struct ieee_types_header);
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@ -908,7 +871,7 @@ static int mwifiex_inform_bss_from_scan_result(struct mwifiex_private *priv,
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scan_table[i].freq);
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cfg80211_inform_bss(priv->wdev->wiphy, chan,
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scan_table[i].mac_address,
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ts, scan_table[i].cap_info_bitmap,
|
||||
0, scan_table[i].cap_info_bitmap,
|
||||
scan_table[i].beacon_period,
|
||||
ie_buf, ie_len,
|
||||
scan_table[i].rssi, GFP_KERNEL);
|
||||
|
|
@ -941,9 +904,7 @@ mwifiex_cfg80211_assoc(struct mwifiex_private *priv, size_t ssid_len, u8 *ssid,
|
|||
struct mwifiex_802_11_ssid req_ssid;
|
||||
struct mwifiex_ssid_bssid ssid_bssid;
|
||||
int ret = 0;
|
||||
int auth_type = 0, pairwise_encrypt_mode = 0;
|
||||
int group_encrypt_mode = 0;
|
||||
int alg_is_wep = 0;
|
||||
int auth_type = 0;
|
||||
|
||||
memset(&req_ssid, 0, sizeof(struct mwifiex_802_11_ssid));
|
||||
memset(&ssid_bssid, 0, sizeof(struct mwifiex_ssid_bssid));
|
||||
|
|
@ -1009,9 +970,7 @@ mwifiex_cfg80211_assoc(struct mwifiex_private *priv, size_t ssid_len, u8 *ssid,
|
|||
ret = mwifiex_set_gen_ie(priv, sme->ie, sme->ie_len);
|
||||
|
||||
if (sme->key) {
|
||||
alg_is_wep = mwifiex_is_alg_wep(pairwise_encrypt_mode)
|
||||
| mwifiex_is_alg_wep(group_encrypt_mode);
|
||||
if (alg_is_wep) {
|
||||
if (mwifiex_is_alg_wep(0) | mwifiex_is_alg_wep(0)) {
|
||||
dev_dbg(priv->adapter->dev,
|
||||
"info: setting wep encryption"
|
||||
" with key len %d\n", sme->key_len);
|
||||
|
|
|
|||
|
|
@ -145,16 +145,12 @@ u8 mwifiex_data_rate_to_index(u32 rate)
|
|||
*/
|
||||
u32 mwifiex_get_active_data_rates(struct mwifiex_private *priv, u8 *rates)
|
||||
{
|
||||
u32 k;
|
||||
|
||||
if (!priv->media_connected)
|
||||
k = mwifiex_get_supported_rates(priv, rates);
|
||||
return mwifiex_get_supported_rates(priv, rates);
|
||||
else
|
||||
k = mwifiex_copy_rates(rates, 0,
|
||||
return mwifiex_copy_rates(rates, 0,
|
||||
priv->curr_bss_params.data_rates,
|
||||
priv->curr_bss_params.num_of_rates);
|
||||
|
||||
return k;
|
||||
}
|
||||
|
||||
/*
|
||||
|
|
|
|||
|
|
@ -71,7 +71,6 @@ static int mwifiex_add_bss_prio_tbl(struct mwifiex_private *priv)
|
|||
static int mwifiex_init_priv(struct mwifiex_private *priv)
|
||||
{
|
||||
u32 i;
|
||||
int ret = 0;
|
||||
|
||||
priv->media_connected = false;
|
||||
memset(priv->curr_addr, 0xff, ETH_ALEN);
|
||||
|
|
@ -139,9 +138,7 @@ static int mwifiex_init_priv(struct mwifiex_private *priv)
|
|||
|
||||
priv->scan_block = false;
|
||||
|
||||
ret = mwifiex_add_bss_prio_tbl(priv);
|
||||
|
||||
return ret;
|
||||
return mwifiex_add_bss_prio_tbl(priv);
|
||||
}
|
||||
|
||||
/*
|
||||
|
|
|
|||
|
|
@ -749,7 +749,7 @@ int
|
|||
mwifiex_cmd_802_11_ad_hoc_start(struct mwifiex_private *priv,
|
||||
struct host_cmd_ds_command *cmd, void *data_buf)
|
||||
{
|
||||
int ret = 0, rsn_ie_len = 0;
|
||||
int rsn_ie_len = 0;
|
||||
struct mwifiex_adapter *adapter = priv->adapter;
|
||||
struct host_cmd_ds_802_11_ad_hoc_start *adhoc_start =
|
||||
&cmd->params.adhoc_start;
|
||||
|
|
@ -879,11 +879,9 @@ mwifiex_cmd_802_11_ad_hoc_start(struct mwifiex_private *priv,
|
|||
mwifiex_get_active_data_rates(priv, adhoc_start->DataRate);
|
||||
if ((adapter->adhoc_start_band & BAND_G) &&
|
||||
(priv->curr_pkt_filter & HostCmd_ACT_MAC_ADHOC_G_PROTECTION_ON)) {
|
||||
ret = mwifiex_send_cmd_async(priv, HostCmd_CMD_MAC_CONTROL,
|
||||
if (mwifiex_send_cmd_async(priv, HostCmd_CMD_MAC_CONTROL,
|
||||
HostCmd_ACT_GEN_SET, 0,
|
||||
&priv->curr_pkt_filter);
|
||||
|
||||
if (ret) {
|
||||
&priv->curr_pkt_filter)) {
|
||||
dev_err(adapter->dev,
|
||||
"ADHOC_S_CMD: G Protection config failed\n");
|
||||
return -1;
|
||||
|
|
@ -1039,7 +1037,7 @@ int
|
|||
mwifiex_cmd_802_11_ad_hoc_join(struct mwifiex_private *priv,
|
||||
struct host_cmd_ds_command *cmd, void *data_buf)
|
||||
{
|
||||
int ret = 0, rsn_ie_len = 0;
|
||||
int rsn_ie_len = 0;
|
||||
struct host_cmd_ds_802_11_ad_hoc_join *adhoc_join =
|
||||
&cmd->params.adhoc_join;
|
||||
struct mwifiex_bssdescriptor *bss_desc =
|
||||
|
|
@ -1060,10 +1058,9 @@ mwifiex_cmd_802_11_ad_hoc_join(struct mwifiex_private *priv,
|
|||
priv->
|
||||
curr_pkt_filter | HostCmd_ACT_MAC_ADHOC_G_PROTECTION_ON;
|
||||
|
||||
ret = mwifiex_send_cmd_async(priv, HostCmd_CMD_MAC_CONTROL,
|
||||
if (mwifiex_send_cmd_async(priv, HostCmd_CMD_MAC_CONTROL,
|
||||
HostCmd_ACT_GEN_SET, 0,
|
||||
&curr_pkt_filter);
|
||||
if (ret) {
|
||||
&curr_pkt_filter)) {
|
||||
dev_err(priv->adapter->dev,
|
||||
"ADHOC_J_CMD: G Protection config failed\n");
|
||||
return -1;
|
||||
|
|
@ -1174,7 +1171,7 @@ mwifiex_cmd_802_11_ad_hoc_join(struct mwifiex_private *priv,
|
|||
|
||||
adhoc_join->bss_descriptor.cap_info_bitmap = cpu_to_le16(tmp_cap);
|
||||
|
||||
return ret;
|
||||
return 0;
|
||||
}
|
||||
|
||||
/*
|
||||
|
|
@ -1192,15 +1189,13 @@ int mwifiex_ret_802_11_ad_hoc(struct mwifiex_private *priv,
|
|||
struct mwifiex_adapter *adapter = priv->adapter;
|
||||
struct host_cmd_ds_802_11_ad_hoc_result *adhoc_result;
|
||||
struct mwifiex_bssdescriptor *bss_desc;
|
||||
u16 command = le16_to_cpu(resp->command);
|
||||
u16 result = le16_to_cpu(resp->result);
|
||||
|
||||
adhoc_result = &resp->params.adhoc_result;
|
||||
|
||||
bss_desc = priv->attempted_bss_desc;
|
||||
|
||||
/* Join result code 0 --> SUCCESS */
|
||||
if (result) {
|
||||
if (le16_to_cpu(resp->result)) {
|
||||
dev_err(priv->adapter->dev, "ADHOC_RESP: failed\n");
|
||||
if (priv->media_connected)
|
||||
mwifiex_reset_connect_state(priv);
|
||||
|
|
@ -1215,7 +1210,7 @@ int mwifiex_ret_802_11_ad_hoc(struct mwifiex_private *priv,
|
|||
/* Send a Media Connected event, according to the Spec */
|
||||
priv->media_connected = true;
|
||||
|
||||
if (command == HostCmd_CMD_802_11_AD_HOC_START) {
|
||||
if (le16_to_cpu(resp->command) == HostCmd_CMD_802_11_AD_HOC_START) {
|
||||
dev_dbg(priv->adapter->dev, "info: ADHOC_S_RESP %s\n",
|
||||
bss_desc->ssid.ssid);
|
||||
|
||||
|
|
@ -1278,7 +1273,6 @@ done:
|
|||
int mwifiex_associate(struct mwifiex_private *priv,
|
||||
struct mwifiex_bssdescriptor *bss_desc)
|
||||
{
|
||||
int ret = 0;
|
||||
u8 current_bssid[ETH_ALEN];
|
||||
|
||||
/* Return error if the adapter or table entry is not marked as infra */
|
||||
|
|
@ -1294,10 +1288,8 @@ int mwifiex_associate(struct mwifiex_private *priv,
|
|||
retrieval */
|
||||
priv->assoc_rsp_size = 0;
|
||||
|
||||
ret = mwifiex_send_cmd_sync(priv, HostCmd_CMD_802_11_ASSOCIATE,
|
||||
return mwifiex_send_cmd_sync(priv, HostCmd_CMD_802_11_ASSOCIATE,
|
||||
HostCmd_ACT_GEN_SET, 0, bss_desc);
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
/*
|
||||
|
|
@ -1309,8 +1301,6 @@ int
|
|||
mwifiex_adhoc_start(struct mwifiex_private *priv,
|
||||
struct mwifiex_802_11_ssid *adhoc_ssid)
|
||||
{
|
||||
int ret = 0;
|
||||
|
||||
dev_dbg(priv->adapter->dev, "info: Adhoc Channel = %d\n",
|
||||
priv->adhoc_channel);
|
||||
dev_dbg(priv->adapter->dev, "info: curr_bss_params.channel = %d\n",
|
||||
|
|
@ -1318,10 +1308,8 @@ mwifiex_adhoc_start(struct mwifiex_private *priv,
|
|||
dev_dbg(priv->adapter->dev, "info: curr_bss_params.band = %d\n",
|
||||
priv->curr_bss_params.band);
|
||||
|
||||
ret = mwifiex_send_cmd_sync(priv, HostCmd_CMD_802_11_AD_HOC_START,
|
||||
return mwifiex_send_cmd_sync(priv, HostCmd_CMD_802_11_AD_HOC_START,
|
||||
HostCmd_ACT_GEN_SET, 0, adhoc_ssid);
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
/*
|
||||
|
|
@ -1333,8 +1321,6 @@ mwifiex_adhoc_start(struct mwifiex_private *priv,
|
|||
int mwifiex_adhoc_join(struct mwifiex_private *priv,
|
||||
struct mwifiex_bssdescriptor *bss_desc)
|
||||
{
|
||||
int ret = 0;
|
||||
|
||||
dev_dbg(priv->adapter->dev, "info: adhoc join: curr_bss ssid =%s\n",
|
||||
priv->curr_bss_params.bss_descriptor.ssid.ssid);
|
||||
dev_dbg(priv->adapter->dev, "info: adhoc join: curr_bss ssid_len =%u\n",
|
||||
|
|
@ -1360,10 +1346,8 @@ int mwifiex_adhoc_join(struct mwifiex_private *priv,
|
|||
dev_dbg(priv->adapter->dev, "info: curr_bss_params.band = %c\n",
|
||||
priv->curr_bss_params.band);
|
||||
|
||||
ret = mwifiex_send_cmd_sync(priv, HostCmd_CMD_802_11_AD_HOC_JOIN,
|
||||
return mwifiex_send_cmd_sync(priv, HostCmd_CMD_802_11_AD_HOC_JOIN,
|
||||
HostCmd_ACT_GEN_SET, 0, bss_desc);
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
/*
|
||||
|
|
@ -1424,21 +1408,15 @@ EXPORT_SYMBOL_GPL(mwifiex_deauthenticate);
|
|||
u8
|
||||
mwifiex_band_to_radio_type(u8 band)
|
||||
{
|
||||
u8 ret_radio_type;
|
||||
|
||||
switch (band) {
|
||||
case BAND_A:
|
||||
case BAND_AN:
|
||||
case BAND_A | BAND_AN:
|
||||
ret_radio_type = HostCmd_SCAN_RADIO_TYPE_A;
|
||||
break;
|
||||
return HostCmd_SCAN_RADIO_TYPE_A;
|
||||
case BAND_B:
|
||||
case BAND_G:
|
||||
case BAND_B | BAND_G:
|
||||
default:
|
||||
ret_radio_type = HostCmd_SCAN_RADIO_TYPE_BG;
|
||||
break;
|
||||
return HostCmd_SCAN_RADIO_TYPE_BG;
|
||||
}
|
||||
|
||||
return ret_radio_type;
|
||||
}
|
||||
|
|
|
|||
|
|
@ -68,7 +68,6 @@ static struct mwifiex_drv_mode mwifiex_drv_mode_tbl[] = {
|
|||
static int mwifiex_register(void *card, struct mwifiex_if_ops *if_ops,
|
||||
struct mwifiex_device *mdevice, void **padapter)
|
||||
{
|
||||
int ret = 0;
|
||||
struct mwifiex_adapter *adapter = NULL;
|
||||
u8 i = 0;
|
||||
|
||||
|
|
@ -84,8 +83,7 @@ static int mwifiex_register(void *card, struct mwifiex_if_ops *if_ops,
|
|||
memmove(&adapter->if_ops, if_ops, sizeof(struct mwifiex_if_ops));
|
||||
|
||||
/* card specific initialization has been deferred until now .. */
|
||||
ret = adapter->if_ops.init_if(adapter);
|
||||
if (ret)
|
||||
if (adapter->if_ops.init_if(adapter))
|
||||
goto error;
|
||||
|
||||
adapter->priv_num = 0;
|
||||
|
|
@ -893,7 +891,6 @@ int
|
|||
mwifiex_add_card(void *card, struct semaphore *sem,
|
||||
struct mwifiex_if_ops *if_ops)
|
||||
{
|
||||
int status = 0;
|
||||
int i;
|
||||
struct mwifiex_adapter *adapter = NULL;
|
||||
struct mwifiex_drv_mode *drv_mode_info = &mwifiex_drv_mode_tbl[0];
|
||||
|
|
@ -943,12 +940,9 @@ mwifiex_add_card(void *card, struct semaphore *sem,
|
|||
for (i = 0; i < drv_mode_info->intf_num; i++) {
|
||||
if (!mwifiex_add_interface(adapter, i,
|
||||
adapter->drv_mode->bss_attr[i].bss_type)) {
|
||||
status = -1;
|
||||
break;
|
||||
goto err_add_intf;
|
||||
}
|
||||
}
|
||||
if (status)
|
||||
goto err_add_intf;
|
||||
|
||||
up(sem);
|
||||
|
||||
|
|
@ -969,8 +963,8 @@ err_kmalloc:
|
|||
(adapter->hw_status == MWIFIEX_HW_STATUS_READY)) {
|
||||
pr_debug("info: %s: shutdown mwifiex\n", __func__);
|
||||
adapter->init_wait_q_woken = false;
|
||||
status = mwifiex_shutdown_drv(adapter);
|
||||
if (status == -EINPROGRESS)
|
||||
|
||||
if (mwifiex_shutdown_drv(adapter) == -EINPROGRESS)
|
||||
wait_event_interruptible(adapter->init_wait_q,
|
||||
adapter->init_wait_q_woken);
|
||||
}
|
||||
|
|
@ -999,7 +993,6 @@ EXPORT_SYMBOL_GPL(mwifiex_add_card);
|
|||
int mwifiex_remove_card(struct mwifiex_adapter *adapter, struct semaphore *sem)
|
||||
{
|
||||
struct mwifiex_private *priv = NULL;
|
||||
int status;
|
||||
int i;
|
||||
|
||||
if (down_interruptible(sem))
|
||||
|
|
@ -1023,8 +1016,8 @@ int mwifiex_remove_card(struct mwifiex_adapter *adapter, struct semaphore *sem)
|
|||
|
||||
dev_dbg(adapter->dev, "cmd: calling mwifiex_shutdown_drv...\n");
|
||||
adapter->init_wait_q_woken = false;
|
||||
status = mwifiex_shutdown_drv(adapter);
|
||||
if (status == -EINPROGRESS)
|
||||
|
||||
if (mwifiex_shutdown_drv(adapter) == -EINPROGRESS)
|
||||
wait_event_interruptible(adapter->init_wait_q,
|
||||
adapter->init_wait_q_woken);
|
||||
dev_dbg(adapter->dev, "cmd: mwifiex_shutdown_drv done\n");
|
||||
|
|
|
|||
|
|
@ -181,7 +181,6 @@ int mwifiex_find_best_bss(struct mwifiex_private *priv,
|
|||
struct mwifiex_ssid_bssid *ssid_bssid)
|
||||
{
|
||||
struct mwifiex_ssid_bssid tmp_ssid_bssid;
|
||||
int ret = 0;
|
||||
u8 *mac = NULL;
|
||||
|
||||
if (!ssid_bssid)
|
||||
|
|
@ -189,17 +188,17 @@ int mwifiex_find_best_bss(struct mwifiex_private *priv,
|
|||
|
||||
memcpy(&tmp_ssid_bssid, ssid_bssid,
|
||||
sizeof(struct mwifiex_ssid_bssid));
|
||||
ret = mwifiex_bss_ioctl_find_bss(priv, &tmp_ssid_bssid);
|
||||
|
||||
if (!ret) {
|
||||
if (!mwifiex_bss_ioctl_find_bss(priv, &tmp_ssid_bssid)) {
|
||||
memcpy(ssid_bssid, &tmp_ssid_bssid,
|
||||
sizeof(struct mwifiex_ssid_bssid));
|
||||
mac = (u8 *) &ssid_bssid->bssid;
|
||||
dev_dbg(priv->adapter->dev, "cmd: found network: ssid=%s,"
|
||||
" %pM\n", ssid_bssid->ssid.ssid, mac);
|
||||
return 0;
|
||||
}
|
||||
|
||||
return ret;
|
||||
return -1;
|
||||
}
|
||||
|
||||
/*
|
||||
|
|
@ -2061,19 +2060,13 @@ mwifiex_process_scan_results(struct mwifiex_private *priv)
|
|||
static u8
|
||||
mwifiex_radio_type_to_band(u8 radio_type)
|
||||
{
|
||||
u8 ret_band;
|
||||
|
||||
switch (radio_type) {
|
||||
case HostCmd_SCAN_RADIO_TYPE_A:
|
||||
ret_band = BAND_A;
|
||||
break;
|
||||
return BAND_A;
|
||||
case HostCmd_SCAN_RADIO_TYPE_BG:
|
||||
default:
|
||||
ret_band = BAND_G;
|
||||
break;
|
||||
return BAND_G;
|
||||
}
|
||||
|
||||
return ret_band;
|
||||
}
|
||||
|
||||
/*
|
||||
|
|
@ -2226,8 +2219,7 @@ static int
|
|||
mwifiex_scan_delete_ssid_table_entry(struct mwifiex_private *priv,
|
||||
struct mwifiex_802_11_ssid *del_ssid)
|
||||
{
|
||||
int ret = -1;
|
||||
s32 table_idx;
|
||||
s32 table_idx = -1;
|
||||
|
||||
dev_dbg(priv->adapter->dev, "info: scan: delete ssid entry: %-32s\n",
|
||||
del_ssid->ssid);
|
||||
|
|
@ -2240,11 +2232,10 @@ mwifiex_scan_delete_ssid_table_entry(struct mwifiex_private *priv,
|
|||
dev_dbg(priv->adapter->dev,
|
||||
"info: Scan: Delete SSID Entry: Found Idx = %d\n",
|
||||
table_idx);
|
||||
ret = 0;
|
||||
mwifiex_scan_delete_table_entry(priv, table_idx);
|
||||
}
|
||||
|
||||
return ret;
|
||||
return table_idx == -1 ? -1 : 0;
|
||||
}
|
||||
|
||||
/*
|
||||
|
|
|
|||
|
|
@ -347,12 +347,9 @@ static int mwifiex_read_data_sync(struct mwifiex_adapter *adapter, u8 *buffer,
|
|||
*/
|
||||
static int mwifiex_pm_wakeup_card(struct mwifiex_adapter *adapter)
|
||||
{
|
||||
int ret;
|
||||
|
||||
dev_dbg(adapter->dev, "event: wakeup device...\n");
|
||||
ret = mwifiex_write_reg(adapter, CONFIGURATION_REG, HOST_POWER_UP);
|
||||
|
||||
return ret;
|
||||
return mwifiex_write_reg(adapter, CONFIGURATION_REG, HOST_POWER_UP);
|
||||
}
|
||||
|
||||
/*
|
||||
|
|
@ -362,12 +359,9 @@ static int mwifiex_pm_wakeup_card(struct mwifiex_adapter *adapter)
|
|||
*/
|
||||
static int mwifiex_pm_wakeup_card_complete(struct mwifiex_adapter *adapter)
|
||||
{
|
||||
int ret;
|
||||
|
||||
dev_dbg(adapter->dev, "cmd: wakeup device completed\n");
|
||||
ret = mwifiex_write_reg(adapter, CONFIGURATION_REG, 0);
|
||||
|
||||
return ret;
|
||||
return mwifiex_write_reg(adapter, CONFIGURATION_REG, 0);
|
||||
}
|
||||
|
||||
/*
|
||||
|
|
@ -1703,13 +1697,9 @@ static struct mwifiex_if_ops sdio_ops = {
|
|||
static int
|
||||
mwifiex_sdio_init_module(void)
|
||||
{
|
||||
int ret;
|
||||
|
||||
sema_init(&add_remove_card_sem, 1);
|
||||
|
||||
ret = sdio_register_driver(&mwifiex_sdio);
|
||||
|
||||
return ret;
|
||||
return sdio_register_driver(&mwifiex_sdio);
|
||||
}
|
||||
|
||||
/*
|
||||
|
|
|
|||
|
|
@ -216,7 +216,7 @@ int mwifiex_bss_start(struct mwifiex_private *priv,
|
|||
ret = mwifiex_adhoc_join(priv, &adapter->scan_table[i]);
|
||||
if (ret)
|
||||
return ret;
|
||||
} else { /* i >= 0 */
|
||||
} else {
|
||||
dev_dbg(adapter->dev, "info: Network not found in "
|
||||
"the list, creating adhoc with ssid = %s\n",
|
||||
ssid_bssid->ssid.ssid);
|
||||
|
|
@ -320,16 +320,13 @@ int mwifiex_set_hs_params(struct mwifiex_private *priv, u16 action,
|
|||
*/
|
||||
int mwifiex_cancel_hs(struct mwifiex_private *priv, int cmd_type)
|
||||
{
|
||||
int ret = 0;
|
||||
struct mwifiex_ds_hs_cfg hscfg;
|
||||
|
||||
/* Cancel Host Sleep */
|
||||
hscfg.conditions = HOST_SLEEP_CFG_CANCEL;
|
||||
hscfg.is_invoke_hostcmd = true;
|
||||
ret = mwifiex_set_hs_params(priv, HostCmd_ACT_GEN_SET,
|
||||
cmd_type, &hscfg);
|
||||
|
||||
return ret;
|
||||
return mwifiex_set_hs_params(priv, HostCmd_ACT_GEN_SET,
|
||||
cmd_type, &hscfg);
|
||||
}
|
||||
EXPORT_SYMBOL_GPL(mwifiex_cancel_hs);
|
||||
|
||||
|
|
@ -348,7 +345,6 @@ int mwifiex_enable_hs(struct mwifiex_adapter *adapter)
|
|||
return true;
|
||||
}
|
||||
|
||||
/* Enable Host Sleep */
|
||||
adapter->hs_activate_wait_q_woken = false;
|
||||
|
||||
memset(&hscfg, 0, sizeof(struct mwifiex_hs_config_param));
|
||||
|
|
@ -385,23 +381,17 @@ int mwifiex_get_bss_info(struct mwifiex_private *priv,
|
|||
if (!info)
|
||||
return -1;
|
||||
|
||||
/* Get current BSS info */
|
||||
bss_desc = &priv->curr_bss_params.bss_descriptor;
|
||||
|
||||
/* BSS mode */
|
||||
info->bss_mode = priv->bss_mode;
|
||||
|
||||
/* SSID */
|
||||
memcpy(&info->ssid, &bss_desc->ssid,
|
||||
sizeof(struct mwifiex_802_11_ssid));
|
||||
|
||||
/* BSSID */
|
||||
memcpy(&info->bssid, &bss_desc->mac_address, ETH_ALEN);
|
||||
|
||||
/* Channel */
|
||||
info->bss_chan = bss_desc->channel;
|
||||
|
||||
/* Region code */
|
||||
info->region_code = adapter->region_code;
|
||||
|
||||
/* Scan table index if connected */
|
||||
|
|
@ -415,20 +405,15 @@ int mwifiex_get_bss_info(struct mwifiex_private *priv,
|
|||
info->scan_table_idx = tbl_idx;
|
||||
}
|
||||
|
||||
/* Connection status */
|
||||
info->media_connected = priv->media_connected;
|
||||
|
||||
/* Tx power information */
|
||||
info->max_power_level = priv->max_tx_power_level;
|
||||
info->min_power_level = priv->min_tx_power_level;
|
||||
|
||||
/* AdHoc state */
|
||||
info->adhoc_state = priv->adhoc_state;
|
||||
|
||||
/* Last beacon NF */
|
||||
info->bcn_nf_last = priv->bcn_nf_last;
|
||||
|
||||
/* wep status */
|
||||
if (priv->sec_info.wep_status == MWIFIEX_802_11_WEP_ENABLED)
|
||||
info->wep_status = true;
|
||||
else
|
||||
|
|
@ -574,22 +559,17 @@ int mwifiex_bss_set_channel(struct mwifiex_private *priv,
|
|||
static int mwifiex_bss_ioctl_ibss_channel(struct mwifiex_private *priv,
|
||||
u16 action, u16 *channel)
|
||||
{
|
||||
int ret = 0;
|
||||
|
||||
if (action == HostCmd_ACT_GEN_GET) {
|
||||
if (!priv->media_connected) {
|
||||
*channel = priv->adhoc_channel;
|
||||
return ret;
|
||||
return 0;
|
||||
}
|
||||
} else {
|
||||
priv->adhoc_channel = (u8) *channel;
|
||||
}
|
||||
|
||||
/* Send request to firmware */
|
||||
ret = mwifiex_send_cmd_sync(priv, HostCmd_CMD_802_11_RF_CHANNEL,
|
||||
return mwifiex_send_cmd_sync(priv, HostCmd_CMD_802_11_RF_CHANNEL,
|
||||
action, 0, channel);
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
/*
|
||||
|
|
@ -602,7 +582,6 @@ int mwifiex_bss_ioctl_find_bss(struct mwifiex_private *priv,
|
|||
struct mwifiex_ssid_bssid *ssid_bssid)
|
||||
{
|
||||
struct mwifiex_adapter *adapter = priv->adapter;
|
||||
int ret = 0;
|
||||
struct mwifiex_bssdescriptor *bss_desc;
|
||||
u8 zero_mac[ETH_ALEN] = { 0, 0, 0, 0, 0, 0 };
|
||||
u8 mac[ETH_ALEN];
|
||||
|
|
@ -631,10 +610,10 @@ int mwifiex_bss_ioctl_find_bss(struct mwifiex_private *priv,
|
|||
bss_desc = &adapter->scan_table[i];
|
||||
memcpy(ssid_bssid->bssid, bss_desc->mac_address, ETH_ALEN);
|
||||
} else {
|
||||
ret = mwifiex_find_best_network(priv, ssid_bssid);
|
||||
return mwifiex_find_best_network(priv, ssid_bssid);
|
||||
}
|
||||
|
||||
return ret;
|
||||
return 0;
|
||||
}
|
||||
|
||||
/*
|
||||
|
|
@ -718,7 +697,6 @@ static int mwifiex_rate_ioctl_get_rate_value(struct mwifiex_private *priv,
|
|||
struct mwifiex_rate_cfg *rate_cfg)
|
||||
{
|
||||
struct mwifiex_adapter *adapter = priv->adapter;
|
||||
int ret = 0;
|
||||
|
||||
rate_cfg->is_rate_auto = priv->is_data_rate_auto;
|
||||
if (!priv->media_connected) {
|
||||
|
|
@ -757,13 +735,12 @@ static int mwifiex_rate_ioctl_get_rate_value(struct mwifiex_private *priv,
|
|||
break;
|
||||
}
|
||||
} else {
|
||||
/* Send request to firmware */
|
||||
ret = mwifiex_send_cmd_sync(priv,
|
||||
return mwifiex_send_cmd_sync(priv,
|
||||
HostCmd_CMD_802_11_TX_RATE_QUERY,
|
||||
HostCmd_ACT_GEN_GET, 0, NULL);
|
||||
}
|
||||
|
||||
return ret;
|
||||
return 0;
|
||||
}
|
||||
|
||||
/*
|
||||
|
|
@ -827,7 +804,6 @@ static int mwifiex_rate_ioctl_set_rate_value(struct mwifiex_private *priv,
|
|||
}
|
||||
}
|
||||
|
||||
/* Send request to firmware */
|
||||
ret = mwifiex_send_cmd_sync(priv, HostCmd_CMD_TX_RATE_CFG,
|
||||
HostCmd_ACT_GEN_SET, 0, bitmap_rates);
|
||||
|
||||
|
|
@ -969,7 +945,6 @@ int mwifiex_set_tx_power(struct mwifiex_private *priv,
|
|||
pg->power_max = (s8) dbm;
|
||||
pg->ht_bandwidth = HT_BW_40;
|
||||
}
|
||||
/* Send request to firmware */
|
||||
ret = mwifiex_send_cmd_sync(priv, HostCmd_CMD_TXPWR_CFG,
|
||||
HostCmd_ACT_GEN_SET, 0, buf);
|
||||
|
||||
|
|
@ -1088,13 +1063,10 @@ static int mwifiex_set_wapi_ie(struct mwifiex_private *priv,
|
|||
static int mwifiex_sec_ioctl_set_wapi_key(struct mwifiex_private *priv,
|
||||
struct mwifiex_ds_encrypt_key *encrypt_key)
|
||||
{
|
||||
int ret = 0;
|
||||
|
||||
ret = mwifiex_send_cmd_sync(priv, HostCmd_CMD_802_11_KEY_MATERIAL,
|
||||
return mwifiex_send_cmd_sync(priv, HostCmd_CMD_802_11_KEY_MATERIAL,
|
||||
HostCmd_ACT_GEN_SET, KEY_INFO_ENABLED,
|
||||
encrypt_key);
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
/*
|
||||
|
|
@ -1128,7 +1100,6 @@ static int mwifiex_sec_ioctl_set_wep_key(struct mwifiex_private *priv,
|
|||
priv->sec_info.wep_status = MWIFIEX_802_11_WEP_ENABLED;
|
||||
} else {
|
||||
wep_key = &priv->wep_key[index];
|
||||
/* Cleanup */
|
||||
memset(wep_key, 0, sizeof(struct mwifiex_wep_key));
|
||||
/* Copy the key in the driver */
|
||||
memcpy(wep_key->key_material,
|
||||
|
|
@ -1151,7 +1122,6 @@ static int mwifiex_sec_ioctl_set_wep_key(struct mwifiex_private *priv,
|
|||
else
|
||||
priv->curr_pkt_filter &= ~HostCmd_ACT_MAC_WEP_ENABLE;
|
||||
|
||||
/* Send request to firmware */
|
||||
ret = mwifiex_send_cmd_sync(priv, HostCmd_CMD_MAC_CONTROL,
|
||||
HostCmd_ACT_GEN_SET, 0,
|
||||
&priv->curr_pkt_filter);
|
||||
|
|
@ -1216,13 +1186,11 @@ static int mwifiex_sec_ioctl_set_wpa_key(struct mwifiex_private *priv,
|
|||
encrypt_key->key_index = MWIFIEX_KEY_INDEX_UNICAST;
|
||||
|
||||
if (remove_key)
|
||||
/* Send request to firmware */
|
||||
ret = mwifiex_send_cmd_sync(priv,
|
||||
HostCmd_CMD_802_11_KEY_MATERIAL,
|
||||
HostCmd_ACT_GEN_SET, !(KEY_INFO_ENABLED),
|
||||
encrypt_key);
|
||||
else
|
||||
/* Send request to firmware */
|
||||
ret = mwifiex_send_cmd_sync(priv,
|
||||
HostCmd_CMD_802_11_KEY_MATERIAL,
|
||||
HostCmd_ACT_GEN_SET, KEY_INFO_ENABLED,
|
||||
|
|
@ -1297,7 +1265,6 @@ int mwifiex_get_signal_info(struct mwifiex_private *priv,
|
|||
return -1;
|
||||
}
|
||||
|
||||
/* Send request to firmware */
|
||||
status = mwifiex_send_cmd_sync(priv, HostCmd_CMD_RSSI_INFO,
|
||||
HostCmd_ACT_GEN_GET, 0, signal);
|
||||
|
||||
|
|
@ -1324,7 +1291,6 @@ int mwifiex_set_encode(struct mwifiex_private *priv, const u8 *key,
|
|||
int key_len, u8 key_index, int disable)
|
||||
{
|
||||
struct mwifiex_ds_encrypt_key encrypt_key;
|
||||
int ret = 0;
|
||||
|
||||
memset(&encrypt_key, 0, sizeof(struct mwifiex_ds_encrypt_key));
|
||||
encrypt_key.key_len = key_len;
|
||||
|
|
@ -1336,9 +1302,7 @@ int mwifiex_set_encode(struct mwifiex_private *priv, const u8 *key,
|
|||
encrypt_key.key_disable = true;
|
||||
}
|
||||
|
||||
ret = mwifiex_sec_ioctl_encrypt_key(priv, &encrypt_key);
|
||||
|
||||
return ret;
|
||||
return mwifiex_sec_ioctl_encrypt_key(priv, &encrypt_key);
|
||||
}
|
||||
|
||||
/*
|
||||
|
|
@ -1351,18 +1315,13 @@ int
|
|||
mwifiex_get_ver_ext(struct mwifiex_private *priv)
|
||||
{
|
||||
struct mwifiex_ver_ext ver_ext;
|
||||
int ret = 0;
|
||||
|
||||
/* get fw version */
|
||||
memset(&ver_ext, 0, sizeof(struct host_cmd_ds_version_ext));
|
||||
/* Send request to firmware */
|
||||
ret = mwifiex_send_cmd_sync(priv, HostCmd_CMD_VERSION_EXT,
|
||||
HostCmd_ACT_GEN_GET, 0, &ver_ext);
|
||||
if (mwifiex_send_cmd_sync(priv, HostCmd_CMD_VERSION_EXT,
|
||||
HostCmd_ACT_GEN_GET, 0, &ver_ext))
|
||||
return -1;
|
||||
|
||||
if (ret)
|
||||
ret = -1;
|
||||
|
||||
return ret;
|
||||
return 0;
|
||||
}
|
||||
|
||||
/*
|
||||
|
|
@ -1379,7 +1338,6 @@ mwifiex_get_stats_info(struct mwifiex_private *priv,
|
|||
struct mwifiex_ds_get_stats get_log;
|
||||
|
||||
memset(&get_log, 0, sizeof(struct mwifiex_ds_get_stats));
|
||||
/* Send request to firmware */
|
||||
ret = mwifiex_send_cmd_sync(priv, HostCmd_CMD_802_11_GET_LOG,
|
||||
HostCmd_ACT_GEN_GET, 0, &get_log);
|
||||
|
||||
|
|
@ -1412,7 +1370,6 @@ static int mwifiex_reg_mem_ioctl_reg_rw(struct mwifiex_private *priv,
|
|||
struct mwifiex_ds_reg_rw *reg_rw,
|
||||
u16 action)
|
||||
{
|
||||
int ret = 0;
|
||||
u16 cmd_no;
|
||||
|
||||
switch (le32_to_cpu(reg_rw->type)) {
|
||||
|
|
@ -1435,10 +1392,8 @@ static int mwifiex_reg_mem_ioctl_reg_rw(struct mwifiex_private *priv,
|
|||
return -1;
|
||||
}
|
||||
|
||||
/* Send request to firmware */
|
||||
ret = mwifiex_send_cmd_sync(priv, cmd_no, action, 0, reg_rw);
|
||||
return mwifiex_send_cmd_sync(priv, cmd_no, action, 0, reg_rw);
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
/*
|
||||
|
|
@ -1451,15 +1406,13 @@ int
|
|||
mwifiex_reg_write(struct mwifiex_private *priv, u32 reg_type,
|
||||
u32 reg_offset, u32 reg_value)
|
||||
{
|
||||
int ret = 0;
|
||||
struct mwifiex_ds_reg_rw reg_rw;
|
||||
|
||||
reg_rw.type = cpu_to_le32(reg_type);
|
||||
reg_rw.offset = cpu_to_le32(reg_offset);
|
||||
reg_rw.value = cpu_to_le32(reg_value);
|
||||
ret = mwifiex_reg_mem_ioctl_reg_rw(priv, ®_rw, HostCmd_ACT_GEN_SET);
|
||||
|
||||
return ret;
|
||||
return mwifiex_reg_mem_ioctl_reg_rw(priv, ®_rw, HostCmd_ACT_GEN_SET);
|
||||
}
|
||||
|
||||
/*
|
||||
|
|
@ -1638,7 +1591,6 @@ int
|
|||
mwifiex_set_gen_ie(struct mwifiex_private *priv, u8 *ie, int ie_len)
|
||||
{
|
||||
struct mwifiex_ds_misc_gen_ie gen_ie;
|
||||
int status = 0;
|
||||
|
||||
if (ie_len > IW_CUSTOM_MAX)
|
||||
return -EFAULT;
|
||||
|
|
@ -1646,8 +1598,7 @@ mwifiex_set_gen_ie(struct mwifiex_private *priv, u8 *ie, int ie_len)
|
|||
gen_ie.type = MWIFIEX_IE_TYPE_GEN_IE;
|
||||
gen_ie.len = ie_len;
|
||||
memcpy(gen_ie.ie_data, ie, ie_len);
|
||||
status = mwifiex_misc_ioctl_gen_ie(priv, &gen_ie, HostCmd_ACT_GEN_SET);
|
||||
if (status)
|
||||
if (mwifiex_misc_ioctl_gen_ie(priv, &gen_ie, HostCmd_ACT_GEN_SET))
|
||||
return -EFAULT;
|
||||
|
||||
return 0;
|
||||
|
|
|
|||
|
|
@ -180,15 +180,11 @@ mwifiex_check_last_packet_indication(struct mwifiex_private *priv)
|
|||
{
|
||||
struct mwifiex_adapter *adapter = priv->adapter;
|
||||
u8 ret = false;
|
||||
u8 prop_ps = true;
|
||||
|
||||
if (!adapter->sleep_period.period)
|
||||
return ret;
|
||||
if (mwifiex_wmm_lists_empty(adapter)) {
|
||||
if ((priv->curr_bss_params.wmm_uapsd_enabled &&
|
||||
priv->wmm_qosinfo) || prop_ps)
|
||||
if (mwifiex_wmm_lists_empty(adapter))
|
||||
ret = true;
|
||||
}
|
||||
|
||||
if (ret && !adapter->cmd_sent && !adapter->curr_cmd
|
||||
&& !is_command_pending(adapter)) {
|
||||
|
|
|
|||
|
|
@ -36,7 +36,6 @@
|
|||
int mwifiex_handle_rx_packet(struct mwifiex_adapter *adapter,
|
||||
struct sk_buff *skb)
|
||||
{
|
||||
int ret = 0;
|
||||
struct mwifiex_private *priv =
|
||||
mwifiex_get_priv(adapter, MWIFIEX_BSS_ROLE_ANY);
|
||||
struct rxpd *local_rx_pd;
|
||||
|
|
@ -50,9 +49,8 @@ int mwifiex_handle_rx_packet(struct mwifiex_adapter *adapter,
|
|||
priv = mwifiex_get_priv(adapter, MWIFIEX_BSS_ROLE_ANY);
|
||||
|
||||
rx_info->bss_index = priv->bss_index;
|
||||
ret = mwifiex_process_sta_rx_packet(adapter, skb);
|
||||
|
||||
return ret;
|
||||
return mwifiex_process_sta_rx_packet(adapter, skb);
|
||||
}
|
||||
EXPORT_SYMBOL_GPL(mwifiex_handle_rx_packet);
|
||||
|
||||
|
|
|
|||
|
|
@ -61,7 +61,6 @@ int mwifiex_shutdown_fw_complete(struct mwifiex_adapter *adapter)
|
|||
int mwifiex_init_shutdown_fw(struct mwifiex_private *priv,
|
||||
u32 func_init_shutdown)
|
||||
{
|
||||
int ret;
|
||||
u16 cmd;
|
||||
|
||||
if (func_init_shutdown == MWIFIEX_FUNC_INIT) {
|
||||
|
|
@ -73,10 +72,7 @@ int mwifiex_init_shutdown_fw(struct mwifiex_private *priv,
|
|||
return -1;
|
||||
}
|
||||
|
||||
/* Send command to firmware */
|
||||
ret = mwifiex_send_cmd_sync(priv, cmd, HostCmd_ACT_GEN_SET, 0, NULL);
|
||||
|
||||
return ret;
|
||||
return mwifiex_send_cmd_sync(priv, cmd, HostCmd_ACT_GEN_SET, 0, NULL);
|
||||
}
|
||||
EXPORT_SYMBOL_GPL(mwifiex_init_shutdown_fw);
|
||||
|
||||
|
|
|
|||
|
|
@ -973,7 +973,6 @@ mwifiex_send_single_packet(struct mwifiex_private *priv,
|
|||
struct sk_buff *skb, *skb_next;
|
||||
struct mwifiex_tx_param tx_param;
|
||||
struct mwifiex_adapter *adapter = priv->adapter;
|
||||
int status = 0;
|
||||
struct mwifiex_txinfo *tx_info;
|
||||
|
||||
if (skb_queue_empty(&ptr->skb_head)) {
|
||||
|
|
@ -1000,9 +999,7 @@ mwifiex_send_single_packet(struct mwifiex_private *priv,
|
|||
tx_param.next_pkt_len = ((skb_next) ? skb_next->len +
|
||||
sizeof(struct txpd) : 0);
|
||||
|
||||
status = mwifiex_process_tx(priv, skb, &tx_param);
|
||||
|
||||
if (status == -EBUSY) {
|
||||
if (mwifiex_process_tx(priv, skb, &tx_param) == -EBUSY) {
|
||||
/* Queue the packet back at the head */
|
||||
spin_lock_irqsave(&priv->wmm.ra_list_spinlock, ra_list_flags);
|
||||
|
||||
|
|
|
|||
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