spi: mediatek: mtk_spi_driver can be static

Signed-off-by: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
kbuild test robot 2015-08-07 22:33:11 +08:00 • committed by Mark Brown
commit 4299aaaa5d