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authorDan Carpenter <dan.carpenter@linaro.org>2025-03-07 12:29:39 +0300
committerDmitry Baryshkov <dmitry.baryshkov@linaro.org>2025-03-08 02:15:18 +0200
commit1b9d131a098ebbf8dc73573cfaa39fb122b7a6a5 (patch)
tree906fcc6e31f0eabdcb7b1ca1585b42222bf52d53
parent2ee664833000609213114c4bd7efba489cef5f71 (diff)
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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: ad06972d5365 ("drm/msm/dpu: Reorder encoder kickoff for CWB") Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org> Reviewed-by: Dmitry 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: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
-rw-r--r--drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
index 536d15818ba2..0714936d8835 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
@@ -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 */