Re: [PATCH] drm/msm/dpu: fix unitialized variable error

[Sean Paul]

On Tue, Aug 11, 2020 at 5:08 PM Rob Clark <robdclark@xxxxxxxxx> wrote:
>
> From: Rob Clark <robdclark@xxxxxxxxxxxx>
>
>  drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c:817 dpu_crtc_enable() error: uninitialized symbol 'request_bandwidth'.
>
> Reported-by: kernel test robot <lkp@xxxxxxxxx>

Reviewed-by: Sean Paul <seanpaul@xxxxxxxxxxxx>

> Signed-off-by: Rob Clark <robdclark@xxxxxxxxxxxx>
> ---
>  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
>