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Commit 85a3a9aa authored by Richard Purdie's avatar Richard Purdie
Browse files

backlight: Remove uneeded update_status call from chipsfb.c 



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

Signed-off-by: default avatarRichard Purdie <rpurdie@rpsys.net>
parent 994efacd

drivers/video/chipsfb.c

+0 −18
Original line number Diff line number Diff line
@@ -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 */

}