From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Axel Lin , Mark Brown Subject: [PATCH 3.13 29/99] spi: nuc900: Set SPI_LSB_FIRST for master->mode_bits if hw->pdata->lsb is true Date: Thu, 20 Feb 2014 15:52:24 -0800 Message-Id: <20140220235119.064275524@linuxfoundation.org> In-Reply-To: <20140220235118.191692546@linuxfoundation.org> References: <20140220235118.191692546@linuxfoundation.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Sender: linux-kernel-owner@vger.kernel.org List-ID: 3.13-stable review patch. If anyone has any objections, please let me know. ------------------ From: Axel Lin commit f7db1588d6028c97c098bb6445eaabc56a25fed8 upstream. Otherwise, spi_setup() fails with unsupported mode bits message. Signed-off-by: Axel Lin Signed-off-by: Mark Brown Signed-off-by: Greg Kroah-Hartman --- drivers/spi/spi-nuc900.c | 2 ++ 1 file changed, 2 insertions(+) --- a/drivers/spi/spi-nuc900.c +++ b/drivers/spi/spi-nuc900.c @@ -363,6 +363,8 @@ static int nuc900_spi_probe(struct platf init_completion(&hw->done); master->mode_bits = SPI_CPOL | SPI_CPHA | SPI_CS_HIGH; + if (hw->pdata->lsb) + master->mode_bits |= SPI_LSB_FIRST; master->num_chipselect = hw->pdata->num_cs; master->bus_num = hw->pdata->bus_num; hw->bitbang.master = hw->master;