Don't use struct wldev after detach. This fixes an oops on access. Signed-off-by: Michael Buesch <mb@xxxxxxxxx> --- drivers/net/wireless/b43/leds.c | 4 ++-- drivers/net/wireless/b43/leds.h | 4 ++-- drivers/net/wireless/b43/main.c | 2 +- 3 files changed, 5 insertions(+), 5 deletions(-) --- wireless-testing.orig/drivers/net/wireless/b43/leds.c +++ wireless-testing/drivers/net/wireless/b43/leds.c @@ -348,9 +348,9 @@ void b43_leds_register(struct b43_wldev } } -void b43_leds_unregister(struct b43_wldev *dev) +void b43_leds_unregister(struct b43_wl *wl) { - struct b43_leds *leds = &dev->wl->leds; + struct b43_leds *leds = &wl->leds; b43_unregister_led(&leds->led_tx); b43_unregister_led(&leds->led_rx); --- wireless-testing.orig/drivers/net/wireless/b43/leds.h +++ wireless-testing/drivers/net/wireless/b43/leds.h @@ -60,7 +60,7 @@ enum b43_led_behaviour { }; void b43_leds_register(struct b43_wldev *dev); -void b43_leds_unregister(struct b43_wldev *dev); +void b43_leds_unregister(struct b43_wl *wl); void b43_leds_init(struct b43_wldev *dev); void b43_leds_exit(struct b43_wldev *dev); void b43_leds_stop(struct b43_wldev *dev); @@ -76,7 +76,7 @@ struct b43_leds { static inline void b43_leds_register(struct b43_wldev *dev) { } -static inline void b43_leds_unregister(struct b43_wldev *dev) +static inline void b43_leds_unregister(struct b43_wl *wl) { } static inline void b43_leds_init(struct b43_wldev *dev) --- wireless-testing.orig/drivers/net/wireless/b43/main.c +++ wireless-testing/drivers/net/wireless/b43/main.c @@ -4997,7 +4997,7 @@ static void b43_remove(struct ssb_device if (list_empty(&wl->devlist)) { b43_rng_exit(wl); - b43_leds_unregister(wldev); + b43_leds_unregister(wl); /* Last core on the chip unregistered. * We can destroy common struct b43_wl. */ -- Greetings, Michael. -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html