[Freedreno] [PATCH] drm/msm/dp: remove unneeded variable

[Stephen Boyd]

Quoting cgel.zte at gmail.com (2021-12-15 00:55:54)
> From: Changcheng Deng <deng.changcheng at zte.com.cn>
>
> Remove unneeded variable used to store return value.
>
> Reported-by: Zeal Robot <zealci at zte.com.cn>
> Signed-off-by: Changcheng Deng <deng.changcheng at zte.com.cn>
> ---

Reviewed-by: Stephen Boyd <swboyd at chromium.org>