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authorLinus Torvalds <torvalds@linux-foundation.org>2009-11-17 09:16:57 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2009-11-17 09:16:57 -0800
commit3026a9b0515976f06ff49705d6f642b671731aac (patch)
treebe31735d90af40e230112f252b4b847e32683075 /drivers
parenta2eb473d93971e322a47089ef8df956f51b8936a (diff)
parent0b4634fce1f3f7028421630260d54093276db490 (diff)
Merge branch 'for-linus' of git://git.o-hand.com/linux-rpurdie-leds
* 'for-linus' of git://git.o-hand.com/linux-rpurdie-leds: leds-gpio: fix possible crash on OF device unbinding backlight: Fix backlight limiting on spitz/corgi devices backlight: lcd - Fix wrong sizeof
Diffstat (limited to 'drivers')
-rw-r--r--drivers/leds/leds-gpio.c2
-rw-r--r--drivers/video/backlight/corgi_lcd.c5
-rw-r--r--drivers/video/backlight/lcd.c2
3 files changed, 6 insertions, 3 deletions
diff --git a/drivers/leds/leds-gpio.c b/drivers/leds/leds-gpio.c
index 7467980b8cf..e5225d28f39 100644
--- a/drivers/leds/leds-gpio.c
+++ b/drivers/leds/leds-gpio.c
@@ -78,6 +78,8 @@ static int __devinit create_gpio_led(const struct gpio_led *template,
{
int ret, state;
+ led_dat->gpio = -1;
+
/* skip leds that aren't available */
if (!gpio_is_valid(template->gpio)) {
printk(KERN_INFO "Skipping unavailable LED gpio %d (%s)\n",
diff --git a/drivers/video/backlight/corgi_lcd.c b/drivers/video/backlight/corgi_lcd.c
index 2211a852af9..96774949cd3 100644
--- a/drivers/video/backlight/corgi_lcd.c
+++ b/drivers/video/backlight/corgi_lcd.c
@@ -433,8 +433,9 @@ static int corgi_bl_update_status(struct backlight_device *bd)
if (corgibl_flags & CORGIBL_SUSPENDED)
intensity = 0;
- if (corgibl_flags & CORGIBL_BATTLOW)
- intensity &= lcd->limit_mask;
+
+ if ((corgibl_flags & CORGIBL_BATTLOW) && intensity > lcd->limit_mask)
+ intensity = lcd->limit_mask;
return corgi_bl_set_intensity(lcd, intensity);
}
diff --git a/drivers/video/backlight/lcd.c b/drivers/video/backlight/lcd.c
index b6449470106..a482dd7b031 100644
--- a/drivers/video/backlight/lcd.c
+++ b/drivers/video/backlight/lcd.c
@@ -56,7 +56,7 @@ static int fb_notifier_callback(struct notifier_block *self,
static int lcd_register_fb(struct lcd_device *ld)
{
- memset(&ld->fb_notif, 0, sizeof(&ld->fb_notif));
+ memset(&ld->fb_notif, 0, sizeof(ld->fb_notif));
ld->fb_notif.notifier_call = fb_notifier_callback;
return fb_register_client(&ld->fb_notif);
}