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b43: Don't use struct wldev after detach.

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Don't use struct wldev after detach. This fixes an oops on access.

Signed-off-by: Michael Buesch <[email protected]>
Signed-off-by: John W. Linville <[email protected]>
This commit is contained in:
Michael Buesch 2009-10-01 15:54:32 +02:00 • committed by John W. Linville
commit 727c988593
3 changed files with 5 additions and 5 deletions
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4
drivers/net/wireless/b43/leds.c
View file

@ -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);

4
drivers/net/wireless/b43/leds.h
View file

@ -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)

2
drivers/net/wireless/b43/main.c
View file

@ -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.
*/