diff mbox series

[4/4] wlcore: Remove pointless spinlock

Message ID 20200702162951.45392-5-tony@atomide.com (mailing list archive)
State Accepted
Commit 2c3601e6a3401ac14e3f581aa3acef4ff1e1b754
Delegated to: Kalle Valo
Headers show
Series Improvments for wlcore irq and resume for v5.9 | expand

Commit Message

Tony Lindgren July 2, 2020, 4:29 p.m. UTC 
No need to take a spinlock here for bitops.

Signed-off-by: Tony Lindgren <tony@atomide.com>
---
 drivers/net/wireless/ti/wlcore/main.c | 2 --
 1 file changed, 2 deletions(-)
diff mbox series

Patch

diff --git a/drivers/net/wireless/ti/wlcore/main.c b/drivers/net/wireless/ti/wlcore/main.c
--- a/drivers/net/wireless/ti/wlcore/main.c
+++ b/drivers/net/wireless/ti/wlcore/main.c
@@ -700,9 +700,7 @@  static irqreturn_t wlcore_irq(int irq, void *cookie)
 	mutex_unlock(&wl->mutex);
 
 out_handled:
-	spin_lock_irqsave(&wl->wl_lock, flags);
 	clear_bit(WL1271_FLAG_IRQ_RUNNING, &wl->flags);
-	spin_unlock_irqrestore(&wl->wl_lock, flags);
 
 	return IRQ_HANDLED;
 }