[PATCH] powerpc: Clean up strlen and strnlen for power8

[Tulio Magno Quites Machado Filho]

Rajalakshmi Srinivasaraghavan <raji@linux.vnet.ibm.com> writes:

> To align a quadword aligned address to 64 bytes, maximum of three
> 16 bytes load is needed for worst case instead of loading four times.
>
> 2017-06-28  Rajalakshmi Srinivasaraghavan  <raji@linux.vnet.ibm.com>
>
> 	* sysdeps/powerpc/powerpc64/power8/strlen.S: Remove unreachable code.
> 	* sysdeps/powerpc/powerpc64/power8/strnlen.S: Likewise.

LGTM.

-- 
Tulio Magno