[PATCH] drm/omapdrm: fix warning PTR_ERR_OR_ZERO can be used

[Matteo Croce]

On Sat, May 25, 2019 at 9:30 AM Hariprasad Kelam
<hariprasad.kelam at gmail.com> wrote:
>
> fix below warnings reported by coccicheck
>

Hi,

a similar patch was nacked because it makes backports more difficult:

https://lore.kernel.org/lkml/3dec4093-824e-b13d-d712-2dedd445a7b7@ti.com/

Tomi, what's your thought?

-- 
Matteo Croce
per aspera ad upstream