Commit 450afd92 authored by Stephen Kitt's avatar Stephen Kitt Committed by Helge Deller
Browse files

fbdev: omapfb: panel-dsi-cm: Use backlight helper 



Instead of retrieving the backlight brightness in struct
backlight_properties manually, and then checking whether the backlight
should be on at all, use backlight_get_brightness() which does all
this and insulates this from future changes.

Signed-off-by: default avatarStephen Kitt <steve@sk2.org>
Cc: Helge Deller <deller@gmx.de>
Cc: linux-omap@vger.kernel.org
Cc: linux-fbdev@vger.kernel.org
Cc: dri-devel@lists.freedesktop.org
Reviewed-by: default avatarDaniel Thompson <daniel.thompson@linaro.org>
Signed-off-by: default avatarHelge Deller <deller@gmx.de>
parent 1cc17590

drivers/video/fbdev/omap2/omapfb/displays/panel-dsi-cm.c

+1 −7
Original line number Diff line number Diff line
@@ -331,13 +331,7 @@ static int dsicm_bl_update_status(struct backlight_device *dev) 
	struct panel_drv_data *ddata = dev_get_drvdata(&dev->dev);

	struct omap_dss_device *in = ddata->in;

	int r;

	int level;



	if (dev->props.fb_blank == FB_BLANK_UNBLANK &&

			dev->props.power == FB_BLANK_UNBLANK)

		level = dev->props.brightness;

	else

		level = 0;

	int level = backlight_get_brightness(dev);



	dev_dbg(&ddata->pdev->dev, "update brightness to %d\n", level);