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Commit f4ccc2b5 authored by Meghana Madhyastha's avatar Meghana Madhyastha Committed by Sean Paul
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drm/omapdrm: Use backlight_enable/disable helpers 



Use backlight_enable/disable helpers instead of changing
the property and calling backlight_update_status for cleaner
and simpler code and also to avoid repetitions.

Reviewed-by: default avatarNoralf Trønnes <noralf@tronnes.org>
Reviewed-by: default avatarSean Paul <seanpaul@chromium.org>
Signed-off-by: default avatarMeghana Madhyastha <meghana.madhyastha@gmail.com>
Signed-off-by: default avatarSean Paul <seanpaul@chromium.org>
Link: https://patchwork.freedesktop.org/patch/msgid/30d5b26c3c7d75de3d2ab3cff9dee67084fc3caf.1516810725.git.meghana.madhyastha@gmail.com
parent d593bfdb

drivers/gpu/drm/omapdrm/displays/panel-dpi.c

+2 −9
Original line number Diff line number Diff line
@@ -87,11 +87,7 @@ static int panel_dpi_enable(struct omap_dss_device *dssdev) 
	}



	gpiod_set_value_cansleep(ddata->enable_gpio, 1);



	if (ddata->backlight) {

		ddata->backlight->props.power = FB_BLANK_UNBLANK;

		backlight_update_status(ddata->backlight);

	}

	backlight_enable(ddata->backlight);



	dssdev->state = OMAP_DSS_DISPLAY_ACTIVE;
@@ -106,10 +102,7 @@ static void panel_dpi_disable(struct omap_dss_device *dssdev) 
	if (!omapdss_device_is_enabled(dssdev))

		return;



	if (ddata->backlight) {

		ddata->backlight->props.power = FB_BLANK_POWERDOWN;

		backlight_update_status(ddata->backlight);

	}

	backlight_disable(ddata->backlight);



	gpiod_set_value_cansleep(ddata->enable_gpio, 0);

	regulator_disable(ddata->vcc_supply);