[PATCH] powerpc/signal: Fix possible build failure with unsafe_copy_fpr_{to/from}_user

[Michael Ellerman]

On Sat, 8 May 2021 09:25:44 +0000 (UTC), Christophe Leroy wrote:
> When neither CONFIG_VSX nor CONFIG_PPC_FPU_REGS are selected,
> unsafe_copy_fpr_to_user() and unsafe_copy_fpr_from_user() are
> doing nothing.
> 
> Then, unless the 'label' operand is used elsewhere, GCC complains
> about it being defined but not used.
> 
> [...]

Applied to powerpc/fixes.

[1/1] powerpc/signal: Fix possible build failure with unsafe_copy_fpr_{to/from}_user
      https://git.kernel.org/powerpc/c/bc581dbab26edf0b6acc98c76943b4a0c7d672a2

cheers