Reported by smartch: amdgpu_dm_commit_planes() error: double unlock 'spin_lock:&crtc->dev->event_lock' amdgpu_dm_commit_planes() error: double unlock 'irqsave:flags' The error path doesn't return so we only need a single unlock. Signed-off-by: Ernst Sjöstrand <ernstp at gmail.com> --- drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c index 2ba5d9bddd6f..86c39fc68b2f 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c @@ -3928,7 +3928,6 @@ static void amdgpu_dm_commit_planes(struct drm_atomic_state *state, DRM_ERROR("%s: acrtc %d, already busy\n", __func__, acrtc_attach->crtc_id); - spin_unlock_irqrestore(&crtc->dev->event_lock, flags); /* In commit tail framework this cannot happen */ WARN_ON(1); } -- 2.14.1