From d9721ae1493725bb14dcd1a3c19bbb5795e4a42f Mon Sep 17 00:00:00 2001 From: Axel Lin Date: Sat, 29 Mar 2014 18:50:12 +0800 Subject: spi: bitbang: Make spi_bitbang_stop() return void spi_bitbang_stop() never fails, so make it return void. Signed-off-by: Axel Lin Signed-off-by: Mark Brown --- drivers/spi/spi-butterfly.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'drivers/spi/spi-butterfly.c') diff --git a/drivers/spi/spi-butterfly.c b/drivers/spi/spi-butterfly.c index 8081f96..ee4f91c 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); -- cgit v1.1