* [PATCH] drm/msm/dpu: fix unitialized variable error
@ 2020-08-11 21:09 Rob Clark
2020-08-11 21:18 ` Sean Paul
0 siblings, 1 reply; 2+ messages in thread
From: Rob Clark @ 2020-08-11 21:09 UTC (permalink / raw)
To: dri-devel
Cc: Rob Clark, kernel test robot, Rob Clark, Sean Paul, David Airlie,
Daniel Vetter, Drew Davenport, Bernard, Kalyan Thota,
Sam Ravnborg, Thomas Zimmermann, Hongbo Yao,
open list:DRM DRIVER FOR MSM ADRENO GPU,
open list:DRM DRIVER FOR MSM ADRENO GPU, open list
From: Rob Clark <robdclark@chromium.org>
drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c:817 dpu_crtc_enable() error: uninitialized symbol 'request_bandwidth'.
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Rob Clark <robdclark@chromium.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 f272a8d0f95b..c2729f71e2fa 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
@@ -827,7 +827,7 @@ static void dpu_crtc_enable(struct drm_crtc *crtc,
{
struct dpu_crtc *dpu_crtc;
struct drm_encoder *encoder;
- bool request_bandwidth;
+ bool request_bandwidth = false;
if (!crtc) {
DPU_ERROR("invalid crtc\n");
--
2.26.2
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [PATCH] drm/msm/dpu: fix unitialized variable error
2020-08-11 21:09 [PATCH] drm/msm/dpu: fix unitialized variable error Rob Clark
@ 2020-08-11 21:18 ` Sean Paul
0 siblings, 0 replies; 2+ messages in thread
From: Sean Paul @ 2020-08-11 21:18 UTC (permalink / raw)
To: Rob Clark
Cc: dri-devel, Rob Clark, kernel test robot, David Airlie,
Daniel Vetter, Drew Davenport, Bernard, Kalyan Thota,
Sam Ravnborg, Thomas Zimmermann, Hongbo Yao,
open list:DRM DRIVER FOR MSM ADRENO GPU,
open list:DRM DRIVER FOR MSM ADRENO GPU, open list
On Tue, Aug 11, 2020 at 5:08 PM Rob Clark <robdclark@gmail.com> wrote:
>
> From: Rob Clark <robdclark@chromium.org>
>
> drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c:817 dpu_crtc_enable() error: uninitialized symbol 'request_bandwidth'.
>
> Reported-by: kernel test robot <lkp@intel.com>
Reviewed-by: Sean Paul <seanpaul@chromium.org>
> Signed-off-by: Rob Clark <robdclark@chromium.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 f272a8d0f95b..c2729f71e2fa 100644
> --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
> +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
> @@ -827,7 +827,7 @@ static void dpu_crtc_enable(struct drm_crtc *crtc,
> {
> struct dpu_crtc *dpu_crtc;
> struct drm_encoder *encoder;
> - bool request_bandwidth;
> + bool request_bandwidth = false;
>
> if (!crtc) {
> DPU_ERROR("invalid crtc\n");
> --
> 2.26.2
>
^ permalink raw reply [flat|nested] 2+ messages in thread
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