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

[Ben Dooks]

On 25/05/2019 08:03, Hariprasad Kelam wrote:
> fix below warnings reported by coccicheck
> 
> /drivers/gpu/drm/tegra/drm.c:509:1-3: WARNING: PTR_ERR_OR_ZERO can be
> used
> ./drivers/gpu/drm/tegra/gem.c:419:1-3: WARNING: PTR_ERR_OR_ZERO can be
> used

I'd say the coccicheck should say "Improvement:" here, it's not
something wrong, just code that has a better call available.

-- 
Ben Dooks				http://www.codethink.co.uk/
Senior Engineer				Codethink - Providing Genius

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