staging: wfx: simplify wfx_tx_queues_empty()

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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>

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Jérôme Pouiller 2020-04-01 13:03:42 +02:00 • committed by Greg Kroah-Hartman

parent f5d331ee86

commit f42483f9ef

3 changed files with 9 additions and 15 deletions

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16

drivers/staging/wfx/queue.c

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2

drivers/staging/wfx/queue.h

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4

drivers/staging/wfx/sta.c

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