(subset) [PATCH] drm/vc4: bo: Fix unused variable warning

[Maxime Ripard]

On Fri, 13 Jan 2023 16:46:37 +0100, Maxime Ripard wrote:
> Commit 07a2975c65f2 ("drm/vc4: bo: Fix drmm_mutex_init memory hog")
> removed the only user of the ret variable, but didn't remove the
> variable itself leading to a unused variable warning.
> 
> Remove that variable.
> 
> 
> [...]

Applied to drm/drm-misc (drm-misc-fixes).

Thanks!
Maxime