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| author | Johan Hovold <johan@kernel.org> | 2019-11-05 09:41:45 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-11-07 11:17:51 +0100 |
| commit | bafd1b1c2cee5513a400efffa58e9d02d8577423 (patch) | |
| tree | 1f484f860926bddde34d515895ed0ecf96c66ad4 /drivers/usb/misc/legousbtower.c | |
| parent | 728fcd55e9ac3c7058949d78a443bedc7251b320 (diff) | |
| download | linux-bafd1b1c2cee5513a400efffa58e9d02d8577423.tar.gz linux-bafd1b1c2cee5513a400efffa58e9d02d8577423.tar.bz2 linux-bafd1b1c2cee5513a400efffa58e9d02d8577423.zip | |
USB: legousbtower: stop interrupt-out URB unconditionally
Stop also the interrupt-out URB unconditionally in
tower_abort_transfers() which is called from release() (for connected
devices). Calling usb_kill_urb() for an idle URB is perfectly fine.
Signed-off-by: Johan Hovold <johan@kernel.org>
Link: https://lore.kernel.org/r/20191105084152.16322-8-johan@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/misc/legousbtower.c')
| -rw-r--r-- | drivers/usb/misc/legousbtower.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/usb/misc/legousbtower.c b/drivers/usb/misc/legousbtower.c index 33533faa019e..3e409dfe172c 100644 --- a/drivers/usb/misc/legousbtower.c +++ b/drivers/usb/misc/legousbtower.c @@ -448,8 +448,7 @@ static void tower_abort_transfers (struct lego_usb_tower *dev) { /* shutdown transfer */ usb_kill_urb(dev->interrupt_in_urb); - if (dev->interrupt_out_busy) - usb_kill_urb(dev->interrupt_out_urb); + usb_kill_urb(dev->interrupt_out_urb); } |