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authorRichard Purdie <rpurdie@rpsys.net>2007-02-10 23:07:48 +0000
committerRichard Purdie <rpurdie@rpsys.net>2007-02-20 09:26:53 +0000
commit599a52d12629394236d785615808845823875868 (patch)
tree4e2dfa3a25ce761be0ecc0490acabac553f77a67 /drivers/video/riva
parent321709c5994f952b78d567fd7083dbebbdc381b7 (diff)
downloadlinux-599a52d12629394236d785615808845823875868.tar.gz
backlight: Separate backlight properties from backlight ops pointers
Per device data such as brightness belongs to the indivdual device and should therefore be separate from the the backlight operation function pointers. This patch splits the two types of data and allows simplifcation of some code. Signed-off-by: Richard Purdie <rpurdie@rpsys.net>
Diffstat (limited to 'drivers/video/riva')
-rw-r--r--drivers/video/riva/fbdev.c18
1 files changed, 9 insertions, 9 deletions
diff --git a/drivers/video/riva/fbdev.c b/drivers/video/riva/fbdev.c
index 3a75def01b2..f8a3d608b20 100644
--- a/drivers/video/riva/fbdev.c
+++ b/drivers/video/riva/fbdev.c
@@ -308,11 +308,11 @@ static int riva_bl_update_status(struct backlight_device *bd)
U032 tmp_pcrt, tmp_pmc;
int level;
- if (bd->props->power != FB_BLANK_UNBLANK ||
- bd->props->fb_blank != FB_BLANK_UNBLANK)
+ if (bd->props.power != FB_BLANK_UNBLANK ||
+ bd->props.fb_blank != FB_BLANK_UNBLANK)
level = 0;
else
- level = bd->props->brightness;
+ level = bd->props.brightness;
tmp_pmc = par->riva.PMC[0x10F0/4] & 0x0000FFFF;
tmp_pcrt = par->riva.PCRTC0[0x081C/4] & 0xFFFFFFFC;
@@ -329,13 +329,12 @@ static int riva_bl_update_status(struct backlight_device *bd)
static int riva_bl_get_brightness(struct backlight_device *bd)
{
- return bd->props->brightness;
+ return bd->props.brightness;
}
-static struct backlight_properties riva_bl_data = {
+static struct backlight_ops riva_bl_ops = {
.get_brightness = riva_bl_get_brightness,
.update_status = riva_bl_update_status,
- .max_brightness = (FB_BACKLIGHT_LEVELS - 1),
};
static void riva_bl_init(struct riva_par *par)
@@ -355,7 +354,7 @@ static void riva_bl_init(struct riva_par *par)
snprintf(name, sizeof(name), "rivabl%d", info->node);
- bd = backlight_device_register(name, info->dev, par, &riva_bl_data);
+ bd = backlight_device_register(name, info->dev, par, &riva_bl_ops);
if (IS_ERR(bd)) {
info->bl_dev = NULL;
printk(KERN_WARNING "riva: Backlight registration failed\n");
@@ -367,8 +366,9 @@ static void riva_bl_init(struct riva_par *par)
MIN_LEVEL * FB_BACKLIGHT_MAX / MAX_LEVEL,
FB_BACKLIGHT_MAX);
- bd->props->brightness = riva_bl_data.max_brightness;
- bd->props->power = FB_BLANK_UNBLANK;
+ bd->props.max_brightness = FB_BACKLIGHT_LEVELS - 1;
+ bd->props.brightness = riva_bl_data.max_brightness;
+ bd->props.power = FB_BLANK_UNBLANK;
backlight_update_status(bd);
printk("riva: Backlight initialized (%s)\n", name);