Commit 65c04add authored by Laurent Pinchart's avatar Laurent Pinchart Committed by Boris Brezillon
Browse files

drm/bridge: lvds-codec: Add to_lvds_codec() function 



Factor out the manual container_of() uses to a common to_lvds_codec()
macro to shorten lines (and provide better type safety, although that
won't matter much in this case).

Signed-off-by: default avatarLaurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Reviewed-by: default avatarBoris Brezillon <boris.brezillon@collabora.com>
Signed-off-by: default avatarBoris Brezillon <boris.brezillon@collabora.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200224225645.28060-1-laurent.pinchart+renesas@ideasonboard.com
parent 72b48ae8

drivers/gpu/drm/bridge/lvds-codec.c

+8 −6
Original line number Diff line number Diff line
@@ -21,10 +21,14 @@ struct lvds_codec { 
	u32 connector_type;

};



static inline struct lvds_codec *to_lvds_codec(struct drm_bridge *bridge)

{

	return container_of(bridge, struct lvds_codec, bridge);

}



static int lvds_codec_attach(struct drm_bridge *bridge)

{

	struct lvds_codec *lvds_codec = container_of(bridge,

						     struct lvds_codec, bridge);

	struct lvds_codec *lvds_codec = to_lvds_codec(bridge);



	return drm_bridge_attach(bridge->encoder, lvds_codec->panel_bridge,

				 bridge);
@@ -32,8 +36,7 @@ static int lvds_codec_attach(struct drm_bridge *bridge) 


static void lvds_codec_enable(struct drm_bridge *bridge)

{

	struct lvds_codec *lvds_codec = container_of(bridge,

						     struct lvds_codec, bridge);

	struct lvds_codec *lvds_codec = to_lvds_codec(bridge);



	if (lvds_codec->powerdown_gpio)

		gpiod_set_value_cansleep(lvds_codec->powerdown_gpio, 0);
@@ -41,8 +44,7 @@ static void lvds_codec_enable(struct drm_bridge *bridge) 


static void lvds_codec_disable(struct drm_bridge *bridge)

{

	struct lvds_codec *lvds_codec = container_of(bridge,

						     struct lvds_codec, bridge);

	struct lvds_codec *lvds_codec = to_lvds_codec(bridge);



	if (lvds_codec->powerdown_gpio)

		gpiod_set_value_cansleep(lvds_codec->powerdown_gpio, 1);

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