[PATCH] powerpc/math-emu: Inhibit W=1 warnings

[Michael Ellerman]

On Wed, 7 Sep 2022 08:12:54 +0200, Christophe Leroy wrote:
> When building with W=1 you get:
> 
> 	arch/powerpc/math-emu/fre.c:6:5: error: no previous prototype for 'fre' [-Werror=missing-prototypes]
> 	arch/powerpc/math-emu/fsqrt.c:11:1: error: no previous prototype for 'fsqrt' [-Werror=missing-prototypes]
> 	arch/powerpc/math-emu/fsqrts.c:12:1: error: no previous prototype for 'fsqrts' [-Werror=missing-prototypes]
> 
> [...]

Applied to powerpc/next.

[1/1] powerpc/math-emu: Inhibit W=1 warnings
      https://git.kernel.org/powerpc/c/78c73c80fd860d5b3471d8eaa2778a105a56f6ab

cheers