From: Michael Buesch Date: Thu, 1 Oct 2009 13:54:32 +0000 (+0200) Subject: b43: Don't use struct wldev after detach. X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=727c988593271599c9e5943699426afcce1a62d6;p=GitHub%2FLineageOS%2Fandroid_kernel_samsung_universal7580.git b43: Don't use struct wldev after detach. Don't use struct wldev after detach. This fixes an oops on access. Signed-off-by: Michael Buesch Signed-off-by: John W. Linville --- diff --git a/drivers/net/wireless/b43/leds.c b/drivers/net/wireless/b43/leds.c index fbe3d4f62ce..1e8dba48800 100644 --- a/drivers/net/wireless/b43/leds.c +++ b/drivers/net/wireless/b43/leds.c @@ -348,9 +348,9 @@ void b43_leds_register(struct b43_wldev *dev) } } -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); diff --git a/drivers/net/wireless/b43/leds.h b/drivers/net/wireless/b43/leds.h index 9592e4c5a5f..4c56187810f 100644 --- a/drivers/net/wireless/b43/leds.h +++ b/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) diff --git a/drivers/net/wireless/b43/main.c b/drivers/net/wireless/b43/main.c index 9b907a36bb8..130dcd5928b 100644 --- a/drivers/net/wireless/b43/main.c +++ b/drivers/net/wireless/b43/main.c @@ -4997,7 +4997,7 @@ static void b43_remove(struct ssb_device *dev) 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. */