On Thu, Jul 23, 2020 at 11:27:42AM +0800, Li Heng wrote:
> Fix below warnings reported by coccicheck:
> ./drivers/gpu/drm/drm_drv.c:819:2-7: WARNING: NULL check before some freeing functions is not needed.
>
> Fixes: 5dad34f3c444 ("drm: Cleanups after drmm_add_final_kfree rollout")
> Signed-off-by: Li Heng <liheng40@xxxxxxxxxx>
Queued up, should make it into 5.9 merge window, thanks for your patch.
-Daniel
> ---
> drivers/gpu/drm/drm_drv.c | 3 +--
> 1 file changed, 1 insertion(+), 2 deletions(-)
>
> diff --git a/drivers/gpu/drm/drm_drv.c b/drivers/gpu/drm/drm_drv.c
> index bc38322..13068fd 100644
> --- a/drivers/gpu/drm/drm_drv.c
> +++ b/drivers/gpu/drm/drm_drv.c
> @@ -815,8 +815,7 @@ static void drm_dev_release(struct kref *ref)
>
> drm_managed_release(dev);
>
> - if (dev->managed.final_kfree)
> - kfree(dev->managed.final_kfree);
> + kfree(dev->managed.final_kfree);
> }
>
> /**
> --
> 2.7.4
>
--
Daniel Vetter
Software Engineer, Intel Corporation
http://blog.ffwll.ch
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