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backlight: Remove uneeded update_status call from chipsfb.c

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Remove uneeded update_status call from chipsfb.c since the
backlight core now receives software blanking notifications
too.

Signed-off-by: Richard Purdie <rpurdie@rpsys.net>
This commit is contained in:
Richard Purdie 2007-02-09 09:50:47 +00:00
parent 994efacdf9
commit 85a3a9aa69
1 changed files with 0 additions and 18 deletions
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18
drivers/video/chipsfb.c
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@ -145,24 +145,6 @@ static int chipsfb_set_par(struct fb_info *info)
static int chipsfb_blank(int blank, struct fb_info *info)
{
#ifdef CONFIG_PMAC_BACKLIGHT
mutex_lock(&pmac_backlight_mutex);
if (pmac_backlight) {
/* used to disable backlight only for blank > 1, but it seems
* useful at blank = 1 too (saves battery, extends backlight
* life)
*/
if (blank)
pmac_backlight->props->power = FB_BLANK_POWERDOWN;
else
pmac_backlight->props->power = FB_BLANK_UNBLANK;
backlight_update_status(pmac_backlight);
}
mutex_unlock(&pmac_backlight_mutex);
#endif /* CONFIG_PMAC_BACKLIGHT */
return 1; /* get fb_blank to set the colormap to all black */
}