The file arch/mips/mm/sc-rm7k.c needlessly defines two global symbols:

rm7k_sc_ops
rm7k_tcache_enabled

This patch makes these symbols static.
Signed-off-by: NDmitri Vorobiev <dmitri.vorobiev@movial.com>
Signed-off-by: NRalf Baechle <ralf@linux-mips.org>