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staging: wfx: simplify wfx_tx_queues_empty()
authorJérôme Pouiller <jerome.pouiller@silabs.com>
Wed, 1 Apr 2020 11:03:42 +0000 (13:03 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Mon, 13 Apr 2020 06:55:34 +0000 (08:55 +0200)
commitf42483f9efefd9ea0ea4eb054cd1e1923626e414
treed2ea157143622e39173fcb8de76ee763099c0c7etree
parentf5d331ee86a9906ab732d1391e6bebad53624d4ecommit | diff
staging: wfx: simplify wfx_tx_queues_empty()

Thanks to skb_queue_empty_lockless(), it is not necessary to acquire the
spin_lock before to check if the queue is empty.

Reviewed-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Jérôme Pouiller <jerome.pouiller@silabs.com>
Link: https://lore.kernel.org/r/20200401110405.80282-10-Jerome.Pouiller@silabs.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/staging/wfx/queue.c diff | blob | history
drivers/staging/wfx/queue.h diff | blob | history
drivers/staging/wfx/sta.c diff | blob | history
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