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authorAxel Lin <axel.lin@ingics.com>2014-03-29 14:50:12 +0400
committerMark Brown <broonie@linaro.org>2014-03-29 15:09:26 +0400
commitd9721ae1493725bb14dcd1a3c19bbb5795e4a42f (patch)
treec50e7c46d9181aefca4508b83c5fb1c4b0920869 /drivers/spi/spi-butterfly.c
parent38dbfb59d1175ef458d006556061adeaa8751b72 (diff)
downloadlinux-d9721ae1493725bb14dcd1a3c19bbb5795e4a42f.tar.xz
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>
Diffstat (limited to 'drivers/spi/spi-butterfly.c')
-rw-r--r--drivers/spi/spi-butterfly.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/spi/spi-butterfly.c b/drivers/spi/spi-butterfly.c
index 8081f96bd1d5..ee4f91ccd8fd 100644
--- a/drivers/spi/spi-butterfly.c
+++ b/drivers/spi/spi-butterfly.c
@@ -309,7 +309,6 @@ done:
static void butterfly_detach(struct parport *p)
{
struct butterfly *pp;
- int status;
/* FIXME this global is ugly ... but, how to quickly get from
* the parport to the "struct butterfly" associated with it?
@@ -321,7 +320,7 @@ static void butterfly_detach(struct parport *p)
butterfly = NULL;
/* stop() unregisters child devices too */
- status = spi_bitbang_stop(&pp->bitbang);
+ spi_bitbang_stop(&pp->bitbang);
/* turn off VCC */
parport_write_data(pp->port, 0);