Commit 1b9d131a authored by Dan Carpenter's avatar Dan Carpenter Committed by Dmitry Baryshkov
Browse files

drm/msm/dpu: Fix uninitialized variable in dpu_crtc_kickoff_clone_mode() 



After the loop there is a check for whether "wb_encoder" has been set
to non-NULL, however it was never set to NULL.  Initialize it to NULL.

Fixes: ad06972d ("drm/msm/dpu: Reorder encoder kickoff for CWB")
Signed-off-by: default avatarDan Carpenter <dan.carpenter@linaro.org>
Reviewed-by: default avatarDmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/641631/
Link: https://lore.kernel.org/r/f8ba03dc-0f90-4781-8d54-c16b3251ecb1@stanley.mountain


Signed-off-by: default avatarDmitry Baryshkov <dmitry.baryshkov@linaro.org>
parent 2ee66483

drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c

+1 −1
Original line number Diff line number Diff line
@@ -956,7 +956,7 @@ static int _dpu_crtc_wait_for_frame_done(struct drm_crtc *crtc) 
static int dpu_crtc_kickoff_clone_mode(struct drm_crtc *crtc)

{

	struct drm_encoder *encoder;

	struct drm_encoder *rt_encoder = NULL, *wb_encoder;

	struct drm_encoder *rt_encoder = NULL, *wb_encoder = NULL;

	struct dpu_kms *dpu_kms = _dpu_crtc_get_kms(crtc);



	/* Find encoder for real time display */