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net/usb/drivers: Remove useless hrtimer_active check 

The code does:

 if (hrtimer_active(&t))
    hrtimer_cancel(&t);

However, hrtimer_cancel() checks if the timer is active, so the
test above is pointless.

Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Daniel Lezcano 2018-06-19 16:14:30 +02:00 committed by David S. Miller
parent cbf56c2962
commit 2aee167c36
1 changed files with 1 additions and 2 deletions
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3
drivers/net/usb/cdc_ncm.c
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@ -967,8 +967,7 @@ void cdc_ncm_unbind(struct usbnet *dev, struct usb_interface *intf)
atomic_set(&ctx->stop, 1);
if (hrtimer_active(&ctx->tx_timer))
hrtimer_cancel(&ctx->tx_timer);
hrtimer_cancel(&ctx->tx_timer);
tasklet_kill(&ctx->bh);