diff options
Diffstat (limited to 'drivers/gpu/drm/rcar-du/rcar_lvds.c')
| -rw-r--r-- | drivers/gpu/drm/rcar-du/rcar_lvds.c | 14 |
1 files changed, 6 insertions, 8 deletions
diff --git a/drivers/gpu/drm/rcar-du/rcar_lvds.c b/drivers/gpu/drm/rcar-du/rcar_lvds.c index 1c62578590f4..3fc7e6899cab 100644 --- a/drivers/gpu/drm/rcar-du/rcar_lvds.c +++ b/drivers/gpu/drm/rcar-du/rcar_lvds.c @@ -71,11 +71,11 @@ struct rcar_lvds { bool dual_link; }; -#define bridge_to_rcar_lvds(bridge) \ - container_of(bridge, struct rcar_lvds, bridge) +#define bridge_to_rcar_lvds(b) \ + container_of(b, struct rcar_lvds, bridge) -#define connector_to_rcar_lvds(connector) \ - container_of(connector, struct rcar_lvds, connector) +#define connector_to_rcar_lvds(c) \ + container_of(c, struct rcar_lvds, connector) static void rcar_lvds_write(struct rcar_lvds *lvds, u32 reg, u32 data) { @@ -673,10 +673,8 @@ static int rcar_lvds_parse_dt_companion(struct rcar_lvds *lvds) /* Locate the companion LVDS encoder for dual-link operation, if any. */ companion = of_parse_phandle(dev->of_node, "renesas,companion", 0); - if (!companion) { - dev_err(dev, "Companion LVDS encoder not found\n"); - return -ENXIO; - } + if (!companion) + return 0; /* * Sanity check: the companion encoder must have the same compatible |