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authorBen Dooks <ben-linux@fluff.org>2008-07-23 21:31:38 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2008-07-24 10:47:40 -0700
commit0c531360ed504aa0ce995fcb8ef08e82b6534d0b (patch)
tree9062cea313b833c57f3284653608d39df580a323
parentcccb6d3c149603b9c15d3c460dff317455df1766 (diff)
lcd: add lcd_device to check_fb() entry in lcd_ops
Add the lcd_device being checked to the check_fb entry of lcd_ops. This ensures that any driver using this to check against it's own state can do so, and also makes all the calls in lcd_ops more orthogonal in their arguments. Signed-off-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
-rw-r--r--drivers/video/backlight/lcd.c2
-rw-r--r--drivers/video/bf54x-lq043fb.c2
-rw-r--r--drivers/video/bfin-t350mcqb-fb.c2
-rw-r--r--include/linux/lcd.h2
4 files changed, 4 insertions, 4 deletions
diff --git a/drivers/video/backlight/lcd.c b/drivers/video/backlight/lcd.c
index 299fd318dd4..b15b2b84a6f 100644
--- a/drivers/video/backlight/lcd.c
+++ b/drivers/video/backlight/lcd.c
@@ -33,7 +33,7 @@ static int fb_notifier_callback(struct notifier_block *self,
ld = container_of(self, struct lcd_device, fb_notif);
mutex_lock(&ld->ops_lock);
if (ld->ops)
- if (!ld->ops->check_fb || ld->ops->check_fb(evdata->info))
+ if (!ld->ops->check_fb || ld->ops->check_fb(ld, evdata->info))
ld->ops->set_power(ld, *(int *)evdata->data);
mutex_unlock(&ld->ops_lock);
return 0;
diff --git a/drivers/video/bf54x-lq043fb.c b/drivers/video/bf54x-lq043fb.c
index 49834a67a62..940467aed13 100644
--- a/drivers/video/bf54x-lq043fb.c
+++ b/drivers/video/bf54x-lq043fb.c
@@ -478,7 +478,7 @@ static int bfin_lcd_set_contrast(struct lcd_device *dev, int contrast)
return 0;
}
-static int bfin_lcd_check_fb(struct fb_info *fi)
+static int bfin_lcd_check_fb(struct lcd_device *dev, struct fb_info *fi)
{
if (!fi || (fi == &bfin_bf54x_fb))
return 1;
diff --git a/drivers/video/bfin-t350mcqb-fb.c b/drivers/video/bfin-t350mcqb-fb.c
index 135d6dd7e67..7d1b819e501 100644
--- a/drivers/video/bfin-t350mcqb-fb.c
+++ b/drivers/video/bfin-t350mcqb-fb.c
@@ -396,7 +396,7 @@ static int bfin_lcd_set_contrast(struct lcd_device *dev, int contrast)
return 0;
}
-static int bfin_lcd_check_fb(struct fb_info *fi)
+static int bfin_lcd_check_fb(struct lcd_device *dev, struct fb_info *fi)
{
if (!fi || (fi == &bfin_t350mcqb_fb))
return 1;
diff --git a/include/linux/lcd.h b/include/linux/lcd.h
index 1d379787f2e..173febac665 100644
--- a/include/linux/lcd.h
+++ b/include/linux/lcd.h
@@ -47,7 +47,7 @@ struct lcd_ops {
int (*set_contrast)(struct lcd_device *, int contrast);
/* Check if given framebuffer device is the one LCD is bound to;
return 0 if not, !=0 if it is. If NULL, lcd always matches the fb. */
- int (*check_fb)(struct fb_info *);
+ int (*check_fb)(struct lcd_device *, struct fb_info *);
};
struct lcd_device {