From 06752f9b169493cd1323f8337c147ad2dd31025c Mon Sep 17 00:00:00 2001 From: Gabor Juhos Date: Mon, 9 Jan 2012 15:03:28 +0100 Subject: [PATCH 30/34] spi/ath79: remove superfluous chip select code The spi_bitbang driver calls the chipselect function of the driver from spi_bitbang_setup in order to deselect the given SPI chip, so we don't have to initialize the CS line here. Signed-off-by: Gabor Juhos --- drivers/spi/spi-ath79.c | 6 ------ 1 files changed, 0 insertions(+), 6 deletions(-) --- a/drivers/spi/spi-ath79.c +++ b/drivers/spi/spi-ath79.c @@ -128,12 +128,6 @@ static int ath79_spi_setup_cs(struct spi gpio_free(cdata->gpio); return status; } - } else { - if (spi->mode & SPI_CS_HIGH) - sp->ioc_base |= AR71XX_SPI_IOC_CS0; - else - sp->ioc_base &= ~AR71XX_SPI_IOC_CS0; - ath79_spi_wr(sp, AR71XX_SPI_REG_IOC, sp->ioc_base); } return 0;