Small cleanup of the cache code to get rid of inline asm, in preparation
to give tertiary cache support.
Signed-off-by: NRicardo Mendoza <ricmm@gentoo.org>
To: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/1476/Signed-off-by: NRalf Baechle <ralf@linux-mips.org>