diff --git a/drivers/video/backlight/backlight.c b/drivers/video/backlight/backlight.c index 1dac9e743427b593113ac62a2607c9f3a24b5c01..db8c191b12013e941c1ab61cea7db7101763bdc0 100644 --- a/drivers/video/backlight/backlight.c +++ b/drivers/video/backlight/backlight.c @@ -282,12 +282,6 @@ void backlight_device_unregister(struct backlight_device *bd) &bl_class_device_attributes[i]); down(&bd->sem); - if (likely(bd->props && bd->props->update_status)) { - bd->props->brightness = 0; - bd->props->power = 0; - bd->props->update_status(bd); - } - bd->props = NULL; up(&bd->sem); diff --git a/drivers/video/backlight/corgi_bl.c b/drivers/video/backlight/corgi_bl.c index d07ecb53c68b85bad48b7f8fd243105857a5fec9..61587ca2cdbb5f708f3d0f37babec91fa3153163 100644 --- a/drivers/video/backlight/corgi_bl.c +++ b/drivers/video/backlight/corgi_bl.c @@ -135,6 +135,10 @@ static int corgibl_probe(struct platform_device *pdev) static int corgibl_remove(struct platform_device *dev) { + corgibl_data.power = 0; + corgibl_data.brightness = 0; + corgibl_send_intensity(corgi_backlight_device); + backlight_device_unregister(corgi_backlight_device); printk("Corgi Backlight Driver Unloaded\n"); diff --git a/drivers/video/backlight/hp680_bl.c b/drivers/video/backlight/hp680_bl.c index e3993213d10e39cb2e98629dc114775dcc23aa37..1c569fb543ae80f6bef9d6954954398ae358a1c2 100644 --- a/drivers/video/backlight/hp680_bl.c +++ b/drivers/video/backlight/hp680_bl.c @@ -117,6 +117,10 @@ static int __init hp680bl_probe(struct platform_device *dev) static int hp680bl_remove(struct platform_device *dev) { + hp680bl_data.brightness = 0; + hp680bl_data.power = 0; + hp680bl_send_intensity(hp680_backlight_device); + backlight_device_unregister(hp680_backlight_device); return 0; diff --git a/drivers/video/backlight/locomolcd.c b/drivers/video/backlight/locomolcd.c index 628571c63bacc4905517c5563a7fc0fa7848c564..2d7905410b2ac61a11b1a9d83d0f59e42a6b86ba 100644 --- a/drivers/video/backlight/locomolcd.c +++ b/drivers/video/backlight/locomolcd.c @@ -200,6 +200,10 @@ static int locomolcd_remove(struct locomo_dev *dev) { unsigned long flags; + locomobl_data.brightness = 0; + locomobl_data.power = 0; + locomolcd_set_intensity(locomolcd_bl_device); + backlight_device_unregister(locomolcd_bl_device); local_irq_save(flags); locomolcd_dev = NULL;