diff options
author | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2008-07-21 08:55:14 +0400 |
---|---|---|
committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2008-07-21 08:55:14 +0400 |
commit | 908cf4b925e419bc74f3297b2f0e51d6f8a81da2 (patch) | |
tree | 6c2da79366d4695a9c2560ab18259eca8a2a25b4 /drivers/net/wireless/b43/leds.c | |
parent | 92c49890922d54cba4b1eadeb0b185773c2c9570 (diff) | |
parent | 14b395e35d1afdd8019d11b92e28041fad591b71 (diff) | |
download | linux-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.c | 3 |
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. */ |