[PATCH v3 02/14] drm/msm/dp: fix msm_dp_utils_pack_sdp_header interface

[Abhinav Kumar]

On 12/11/2024 3:41 PM, Dmitry Baryshkov wrote:
> The msm_dp_utils_pack_sdp_header() accepts an unlimited-size u32 pointer
> for the header output, while it expects a two-element array. It performs
> a sizeof check which is always true on 64-bit platforms (since
> sizeof(u32*) is 8) and is always false on 32-bit platforms. It returns
> an error code which nobody actually checks.
> 
> Fix the function interface to accept u32[2] and return void, skipping
> all the checks.
> 
> Fixes: 55fb8ffc1802 ("drm/msm/dp: add VSC SDP support for YUV420 over DP")
> Reviewed-by: Abhinav Kumar <quic_abhinavk at quicinc.com>
> Reviewed-by: Stephen Boyd <swboyd at chromium.org>
> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov at linaro.org>
> ---
>   drivers/gpu/drm/msm/dp/dp_utils.c | 10 +---------
>   drivers/gpu/drm/msm/dp/dp_utils.h |  2 +-
>   2 files changed, 2 insertions(+), 10 deletions(-)
> 

This was included in -fixes as well. So no need to include.