On Wed, Feb 10, 2016 at 11:21:16AM +0000, Carlos Palminha wrote:
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@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;
Ok, this doesn't make sense - if there's no fixup function for this bridge we should still call any fixup functions of bridges further down the chain. And ret is initialized already to true, so this should work.
Where/how exactly do you see this blow up?
Aside: dw-hdmi has a dummy mode_fixup function in it's bridge vtable, can you pls create a patch to remove that one? All other bridge drivers don't have a mode_fixup function at all. -Daniel
ret = ret && drm_bridge_mode_fixup(bridge->next, mode, adjusted_mode);
-- 2.5.0