[PATCH] drm/sun4i: use PTR_ERR_OR_ZERO macro.

[Wambui Karuga]

On Tue, 7 Jan 2020, Maxime Ripard wrote:

> Hi,
>
> On Mon, Jan 06, 2020 at 05:00:52PM +0300, Wambui Karuga wrote:
>> Replace the use of IS_ERR and PTR_ZERO macros by returning the
>> PTR_ERR_OR_ZERO macro.
>> Changes suggested by coccinelle.
>>
>> Signed-off-by: Wambui Karuga <wambui.karugax at gmail.com>
>
> Unfortunately, that patch came up a number of time and shouldn't have
> been a coccinelle script in the first place.
>
> I've sent a patch to remove that script:
> https://lore.kernel.org/lkml/20200107073629.325249-1-maxime@cerno.tech/
>
Okay, thanks for the review.
> Maxime
>