mwifiex: overwrite earlier IE buffers for new set IE request
All IE buffers are freshly supplied. In such case, there is no need to preserve earlier buffers with same management mask and index. Signed-off-by: Avinash Patil <patila@marvell.com> Signed-off-by: Bing Zhao <bzhao@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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ea4c12f02b
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@ -51,8 +51,7 @@ mwifiex_ie_get_autoidx(struct mwifiex_private *priv, u16 subtype_mask,
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for (i = 0; i < priv->adapter->max_mgmt_ie_index; i++) {
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mask = le16_to_cpu(priv->mgmt_ie[i].mgmt_subtype_mask);
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len = le16_to_cpu(priv->mgmt_ie[i].ie_length) +
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le16_to_cpu(ie->ie_length);
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len = le16_to_cpu(ie->ie_length);
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if (mask == MWIFIEX_AUTO_IDX_MASK)
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continue;
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@ -108,10 +107,8 @@ mwifiex_update_autoindex_ies(struct mwifiex_private *priv,
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return -1;
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tmp = (u8 *)&priv->mgmt_ie[index].ie_buffer;
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tmp += le16_to_cpu(priv->mgmt_ie[index].ie_length);
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memcpy(tmp, &ie->ie_buffer, le16_to_cpu(ie->ie_length));
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le16_add_cpu(&priv->mgmt_ie[index].ie_length,
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le16_to_cpu(ie->ie_length));
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priv->mgmt_ie[index].ie_length = ie->ie_length;
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priv->mgmt_ie[index].ie_index = cpu_to_le16(index);
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priv->mgmt_ie[index].mgmt_subtype_mask =
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cpu_to_le16(mask);
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