diff options
| -rw-r--r-- | drivers/net/wireless/bcm43xx/bcm43xx_main.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/net/wireless/bcm43xx/bcm43xx_main.c b/drivers/net/wireless/bcm43xx/bcm43xx_main.c index bad3452ea89..0f047d42158 100644 --- a/drivers/net/wireless/bcm43xx/bcm43xx_main.c +++ b/drivers/net/wireless/bcm43xx/bcm43xx_main.c @@ -3164,12 +3164,12 @@ static void bcm43xx_periodic_work_handler(void *d) u32 savedirqs = 0; int badness; + mutex_lock(&bcm->mutex); badness = estimate_periodic_work_badness(bcm->periodic_state); if (badness > BADNESS_LIMIT) { /* Periodic work will take a long time, so we want it to * be preemtible. */ - mutex_lock(&bcm->mutex); netif_tx_disable(bcm->net_dev); spin_lock_irqsave(&bcm->irq_lock, flags); bcm43xx_mac_suspend(bcm); @@ -3182,7 +3182,6 @@ static void bcm43xx_periodic_work_handler(void *d) /* Periodic work should take short time, so we want low * locking overhead. */ - mutex_lock(&bcm->mutex); spin_lock_irqsave(&bcm->irq_lock, flags); } |