[PATCH v3 -next] powerpc/powermac: Fix symbol not declared warnings

[Michael Ellerman]

On Thu, 3 Nov 2022 15:01:22 +0800, Chen Lifu wrote:
> 1. ppc_override_l2cr and ppc_override_l2cr_value are only used in
>     l2cr_init() function, remove them and used *l2cr directly.
> 2. has_l2cache is not used outside of the file, so mark it static and
>     do not initialise statics to 0.
> 
> Fixes the following warning:
> 
> [...]

Applied to powerpc/next.

[1/1] powerpc/powermac: Fix symbol not declared warnings
      https://git.kernel.org/powerpc/c/59dc2d94bc12dac53a5d2368ad97ca24e7cc5682

cheers