[PATCH v2] drm/sun4i: Clear encoder->bridge if a bridge is not found

On Thu, Sep 01, 2016 at 02:13:32PM +0800, Chen-Yu Tsai wrote: > The KMS helpers (drm_atomic_helper_check_modeset/mode_fixup) pass > encoder->bridge directly to drm_bridge_mode_fixup, which expects a > valid pointer, or NULL (in which case it just returns). > > Clear encoder->bridge if a bridge is

[PATCH v2] drm/sun4i: Clear encoder->bridge if a bridge is not found

The KMS helpers (drm_atomic_helper_check_modeset/mode_fixup) pass encoder->bridge directly to drm_bridge_mode_fixup, which expects a valid pointer, or NULL (in which case it just returns). Clear encoder->bridge if a bridge is not found, instead of keeping the ERR_PTR value. Since other drm_bridge