From mboxrd@z Thu Jan 1 00:00:00 1970 From: Trent Piepho Subject: [PATCH V2 09/12] spi/mxs: Remove check of spi mode bits Date: Tue, 2 Apr 2013 05:19:52 -0700 Message-ID: <1364905195-24286-9-git-send-email-tpiepho@gmail.com> References: <1364905195-24286-1-git-send-email-tpiepho@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Cc: Marek Vasut , Fabio Estevam , Trent Piepho , Shawn Guo To: linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, spi-devel-general-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org Return-path: In-Reply-To: <1364905195-24286-1-git-send-email-tpiepho-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: spi-devel-general-bounces-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org List-Id: linux-spi.vger.kernel.org The spi core already checks for a slave setting mode bits that we didn't list as supported when the master was registered. There is no need to do it again in the master driver. Signed-off-by: Trent Piepho Cc: Marek Vasut Cc: Fabio Estevam Cc: Shawn Guo --- drivers/spi/spi-mxs.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/drivers/spi/spi-mxs.c b/drivers/spi/spi-mxs.c index 2a2147a..d71029e 100644 --- a/drivers/spi/spi-mxs.c +++ b/drivers/spi/spi-mxs.c @@ -118,9 +118,6 @@ static int mxs_spi_setup(struct spi_device *dev) if (!dev->bits_per_word) dev->bits_per_word = 8; - if (dev->mode & ~(SPI_CPOL | SPI_CPHA)) - return -EINVAL; - if (dev->bits_per_word != 8) return -EINVAL; -- 1.7.10.4 ------------------------------------------------------------------------------ Own the Future-Intel(R) Level Up Game Demo Contest 2013 Rise to greatness in Intel's independent game demo contest. Compete for recognition, cash, and the chance to get your game on Steam. $5K grand prize plus 10 genre and skill prizes. Submit your demo by 6/6/13. http://altfarm.mediaplex.com/ad/ck/12124-176961-30367-2