Re: [PATCH] drm/msm/dpu: Add missing NULL pointer check for pingpong interface
From: Dmitry Baryshkov
Date: Thu Dec 11 2025 - 04:57:28 EST
On Thu, Dec 11, 2025 at 12:36:30PM +0300, Nikolay Kuratov wrote:
> It is checked almost always in dpu_encoder_phys_wb_setup_ctl(), but in a
> single place the check is missing.
> Also use convenient locals instead of phys_enc->* where available.
>
> Cc: stable@xxxxxxxxxxxxxxx
> Fixes: d7d0e73f7de33 ("drm/msm/dpu: introduce the dpu_encoder_phys_* for writeback")
> Signed-off-by: Nikolay Kuratov <kniv@xxxxxxxxxxxxxx>
> ---
> drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_wb.c | 10 ++++------
> 1 file changed, 4 insertions(+), 6 deletions(-)
>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxxxxxxxx>
--
With best wishes
Dmitry