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authorDmitry Torokhov <dmitry.torokhov@gmail.com>2008-07-21 08:55:14 +0400
committerDmitry Torokhov <dmitry.torokhov@gmail.com>2008-07-21 08:55:14 +0400
commit908cf4b925e419bc74f3297b2f0e51d6f8a81da2 (patch)
tree6c2da79366d4695a9c2560ab18259eca8a2a25b4 /drivers/net/wireless/b43/leds.c
parent92c49890922d54cba4b1eadeb0b185773c2c9570 (diff)
parent14b395e35d1afdd8019d11b92e28041fad591b71 (diff)
downloadlinux-908cf4b925e419bc74f3297b2f0e51d6f8a81da2.tar.xz
Merge master.kernel.org:/pub/scm/linux/kernel/git/torvalds/linux-2.6 into next
Diffstat (limited to 'drivers/net/wireless/b43/leds.c')
-rw-r--r--drivers/net/wireless/b43/leds.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/net/wireless/b43/leds.c b/drivers/net/wireless/b43/leds.c
index 36a9c42df835..76f4c7bad8b8 100644
--- a/drivers/net/wireless/b43/leds.c
+++ b/drivers/net/wireless/b43/leds.c
@@ -72,6 +72,9 @@ static void b43_led_brightness_set(struct led_classdev *led_dev,
struct b43_wldev *dev = led->dev;
bool radio_enabled;
+ if (unlikely(b43_status(dev) < B43_STAT_INITIALIZED))
+ return;
+
/* Checking the radio-enabled status here is slightly racy,
* but we want to avoid the locking overhead and we don't care
* whether the LED has the wrong state for a second. */