ath9k: Use mutex_lock to avoid potential race in start/stop rng

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Move ath9k_rng_stop/ath9k_rng_start pair into critical section,
use mutex_lock to void potential race accessing.

Signed-off-by: Miaoqing Pan <miaoqing@codeaurora.org>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>

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Miaoqing Pan 2017-06-27 17:31:55 +03:00 • committed by Kalle Valo

parent 473becac4b

commit f23cdfb3fe

1 changed files with 4 additions and 4 deletions

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drivers/net/wireless/ath/ath9k/main.c

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