spi: sh: Use spi_sh_clear_bit() instead of open-coded
spi: sh: Use spi_sh_clear_bit() instead of open-coded

We have a spi_sh_clear_bit() function, there's no reason not to use it.

Signed-off-by: Axel Lin <b6ffd6973e972cb999e8e535ab74da7fee0c035f@ingics.com>
Signed-off-by: Mark Brown <b51b9a92386687a9ac927cebfa0f978adeb8cea5@linaro.org>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs