On Fri, Mar 27, 2020 at 09:11:44AM +0100, Julia Lawall wrote:
> NULL check before kfree is not needed.
>
> Generated by: scripts/coccinelle/free/ifnullfree.cocci
>
> Fixes: c6603c740e0e ("drm: add managed resources tied to drm_device")
> Signed-off-by: kbuild test robot <lkp@xxxxxxxxx>
> Signed-off-by: Julia Lawall <julia.lawall@xxxxxxxx>
> ---
>
> tree: git://anongit.freedesktop.org/drm/drm-misc drm-misc-next
Hm this doesn't apply anymore, the patch is for an interim state (because
bisectability). Care to regen (the pattern still exists), I'm happy to
apply.
-Daniel
> head: 9e1ed9fb1eb0a4bc43a26365c592d3095286038b
> commit: c6603c740e0e3492c9c95fdab833375bf7117b6b [1587/1636] drm: add managed resources tied to drm_device
> :::::: branch date: 8 hours ago
> :::::: commit date: 9 hours ago
>
> Up to you, if you tihnk it is useful...
>
> drm_drv.c | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
>
> --- a/drivers/gpu/drm/drm_drv.c
> +++ b/drivers/gpu/drm/drm_drv.c
> @@ -837,8 +837,9 @@ static void drm_dev_release(struct kref
> if (!dev->driver->release && !dev->managed.final_kfree) {
> WARN_ON(!list_empty(&dev->managed.resources));
> kfree(dev);
> - } else if (dev->managed.final_kfree)
> + } else {
> kfree(dev->managed.final_kfree);
> + }
> }
>
> /**
--
Daniel Vetter
Software Engineer, Intel Corporation
http://blog.ffwll.ch
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