[PATCH v2] drm: fixes when bridge mode_fixup is null.

[Carlos Palminha]

Avoid drivers to copy/past code to implement functions that will only return
true.

Changes v1->v2:
* Added Signed off by

Signed-off-by: Carlos Palminha <palminha at synopsys.com>
---
 drivers/gpu/drm/drm_bridge.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/gpu/drm/drm_bridge.c b/drivers/gpu/drm/drm_bridge.c
index bd93453..4133e51 100644
--- a/drivers/gpu/drm/drm_bridge.c
+++ b/drivers/gpu/drm/drm_bridge.c
@@ -161,6 +161,8 @@ bool drm_bridge_mode_fixup(struct drm_bridge *bridge,

 	if (bridge->funcs->mode_fixup)
 		ret = bridge->funcs->mode_fixup(bridge, mode, adjusted_mode);
+	else
+		return true;

 	ret = ret && drm_bridge_mode_fixup(bridge->next, mode, adjusted_mode);

--
2.5.0