[PATCH next] drm/vc4: hdmi: Fix some NULL vs IS_ERR() bugs

[Maxime Ripard]

On Fri, 28 Feb 2025 12:38:17 +0300, Dan Carpenter wrote:
> The devm_platform_ioremap_resource_byname() function doesn't return NULL,
> it returns error pointers.  Update the checking to match.
> 
> 

Applied to misc/kernel.git (drm-misc-next).

Thanks!
Maxime