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Input: bcm5974 - turn wellspring mode off if failed to start traffic
If we fail to submit URBs we should take touchpad out of wellsping mode. Signed-off-by: Luo Jinghua <sunmoon1997@gmail.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
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parent
4aa5bbeca0
commit
1719ec4136
1 changed files with 14 additions and 7 deletions
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@ -580,23 +580,30 @@ static void bcm5974_irq_trackpad(struct urb *urb)
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*/
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static int bcm5974_start_traffic(struct bcm5974 *dev)
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{
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if (bcm5974_wellspring_mode(dev, true)) {
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int error;
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error = bcm5974_wellspring_mode(dev, true);
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if (error) {
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dprintk(1, "bcm5974: mode switch failed\n");
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goto error;
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goto err_out;
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}
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if (usb_submit_urb(dev->bt_urb, GFP_KERNEL))
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goto error;
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error = usb_submit_urb(dev->bt_urb, GFP_KERNEL);
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if (error)
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goto err_reset_mode;
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if (usb_submit_urb(dev->tp_urb, GFP_KERNEL))
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error = usb_submit_urb(dev->tp_urb, GFP_KERNEL);
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if (error)
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goto err_kill_bt;
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return 0;
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err_kill_bt:
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usb_kill_urb(dev->bt_urb);
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error:
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return -EIO;
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err_reset_mode:
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bcm5974_wellspring_mode(dev, false);
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err_out:
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return error;
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}
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static void bcm5974_pause_traffic(struct bcm5974 *dev)
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