spi: bitbang: Make spi_bitbang_stop() return void
authorAxel Lin <axel.lin@ingics.com>
Sat, 29 Mar 2014 10:50:12 +0000 (18:50 +0800)
committerMark Brown <broonie@linaro.org>
Sat, 29 Mar 2014 11:09:26 +0000 (11:09 +0000)
commitd9721ae1493725bb14dcd1a3c19bbb5795e4a42f
treec50e7c46d9181aefca4508b83c5fb1c4b0920869
parent38dbfb59d1175ef458d006556061adeaa8751b72
spi: bitbang: Make spi_bitbang_stop() return void

spi_bitbang_stop() never fails, so make it return void.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
drivers/spi/spi-bitbang.c
drivers/spi/spi-butterfly.c
drivers/spi/spi-gpio.c
drivers/spi/spi-omap-uwire.c
include/linux/spi/spi_bitbang.h