drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
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>
---
drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
index b0a062d6fa3b..ff6f5c5303d4 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 */
--
2.47.2
From: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
On Fri, 07 Mar 2025 12:29:39 +0300, Dan Carpenter wrote:
> 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.
>
>
Applied, thanks!
[1/1] drm/msm/dpu: Fix uninitialized variable in dpu_crtc_kickoff_clone_mode()
https://gitlab.freedesktop.org/lumag/msm/-/commit/1b9d131a098e
Best regards,
--
Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
On Fri, Mar 07, 2025 at 12:29:39PM +0300, Dan Carpenter wrote:
> 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>
> ---
> drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
--
With best wishes
Dmitry
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