diff options
| author | Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> | 2020-02-25 01:56:45 +0300 |
|---|---|---|
| committer | Boris Brezillon <boris.brezillon@collabora.com> | 2020-02-25 13:14:42 +0300 |
| commit | 65c04add090f029abe8255f28448d9a12dd27828 (patch) | |
| tree | 5b00ede5d5f9e969c9912a4bcfe039d34cc4c93c /drivers/gpu/drm/bridge | |
| parent | 72b48ae800da8ac7d9a43dc667745eee5b5d28a5 (diff) | |
| download | linux-65c04add090f029abe8255f28448d9a12dd27828.tar.xz | |
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: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200224225645.28060-1-laurent.pinchart+renesas@ideasonboard.com
Diffstat (limited to 'drivers/gpu/drm/bridge')
| -rw-r--r-- | drivers/gpu/drm/bridge/lvds-codec.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/drivers/gpu/drm/bridge/lvds-codec.c b/drivers/gpu/drm/bridge/lvds-codec.c index 5f04cc11227e..ae173d84dc8f 100644 --- a/drivers/gpu/drm/bridge/lvds-codec.c +++ b/drivers/gpu/drm/bridge/lvds-codec.c @@ -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); |