Bluetooth: btmtksdio: drop the unnecessary variable created
Use the existent variable to drop the unnecessary variable created. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
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db57b62591
Коммит
d555b1f2c3
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@ -98,6 +98,7 @@ MODULE_DEVICE_TABLE(sdio, btmtksdio_table);
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#define MTK_SDIO_BLOCK_SIZE 256
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#define BTMTKSDIO_TX_WAIT_VND_EVT 1
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#define BTMTKSDIO_HW_TX_READY 2
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struct mtkbtsdio_hdr {
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__le16 len;
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@ -113,7 +114,6 @@ struct btmtksdio_dev {
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struct work_struct txrx_work;
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unsigned long tx_state;
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struct sk_buff_head txq;
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bool hw_tx_ready;
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struct sk_buff *evt_skb;
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@ -254,7 +254,7 @@ static int btmtksdio_tx_packet(struct btmtksdio_dev *bdev,
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sdio_hdr->reserved = cpu_to_le16(0);
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sdio_hdr->bt_type = hci_skb_pkt_type(skb);
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bdev->hw_tx_ready = false;
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clear_bit(BTMTKSDIO_HW_TX_READY, &bdev->tx_state);
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err = sdio_writesb(bdev->func, MTK_REG_CTDR, skb->data,
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round_up(skb->len, MTK_SDIO_BLOCK_SIZE));
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if (err < 0)
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@ -484,11 +484,12 @@ static void btmtksdio_txrx_work(struct work_struct *work)
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bt_dev_dbg(bdev->hdev, "Get fw own back");
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if (int_status & TX_EMPTY)
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bdev->hw_tx_ready = true;
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set_bit(BTMTKSDIO_HW_TX_READY, &bdev->tx_state);
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else if (unlikely(int_status & TX_FIFO_OVERFLOW))
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bt_dev_warn(bdev->hdev, "Tx fifo overflow");
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if (bdev->hw_tx_ready) {
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if (test_bit(BTMTKSDIO_HW_TX_READY, &bdev->tx_state)) {
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skb = skb_dequeue(&bdev->txq);
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if (skb) {
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err = btmtksdio_tx_packet(bdev, skb);
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@ -832,7 +833,7 @@ static int btmtksdio_setup(struct hci_dev *hdev)
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u32 fw_version = 0;
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calltime = ktime_get();
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bdev->hw_tx_ready = true;
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set_bit(BTMTKSDIO_HW_TX_READY, &bdev->tx_state);
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switch (bdev->data->chipid) {
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case 0x7921:
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