linux-kernel - Re: [PATCH next] drm/msm/dpu: Fix uninitialized variable in dpu_crtc_kickoff_clone

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Message-ID: <vvg6cvpjtcekulvjrovxhjpsd2loh7ath4eu3nya2dffoabgvw@mtcmctbmpble>
Date: Sat, 8 Mar 2025 02:14:54 +0200
From: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
To: Dan Carpenter <dan.carpenter@...aro.org>
Cc: Jessica Zhang <quic_jesszhan@...cinc.com>, 
	Rob Clark <robdclark@...il.com>, Abhinav Kumar <quic_abhinavk@...cinc.com>, 
	Sean Paul <sean@...rly.run>, Marijn Suijten <marijn.suijten@...ainline.org>, 
	David Airlie <airlied@...il.com>, Simona Vetter <simona@...ll.ch>, linux-arm-msm@...r.kernel.org, 
	dri-devel@...ts.freedesktop.org, freedreno@...ts.freedesktop.org, linux-kernel@...r.kernel.org, 
	kernel-janitors@...r.kernel.org
Subject: Re: [PATCH next] drm/msm/dpu: Fix uninitialized variable in
 dpu_crtc_kickoff_clone_mode()

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@...aro.org>
> ---
>  drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 

Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>

-- 
With best wishes
Dmitry