From patchwork Mon Mar 3 18:55:18 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kamal Mostafa X-Patchwork-Id: 326019 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from huckleberry.canonical.com (huckleberry.canonical.com [91.189.94.19]) by ozlabs.org (Postfix) with ESMTP id 265782C00CA for ; Tue, 4 Mar 2014 05:59:05 +1100 (EST) Received: from localhost ([127.0.0.1] helo=huckleberry.canonical.com) by huckleberry.canonical.com with esmtp (Exim 4.76) (envelope-from ) id 1WKY4r-0000VT-6V; Mon, 03 Mar 2014 18:59:01 +0000 Received: from youngberry.canonical.com ([91.189.89.112]) by huckleberry.canonical.com with esmtp (Exim 4.76) (envelope-from ) id 1WKY4X-0000KN-DV for kernel-team@lists.ubuntu.com; Mon, 03 Mar 2014 18:58:41 +0000 Received: from c-67-160-228-185.hsd1.ca.comcast.net ([67.160.228.185] helo=fourier) by youngberry.canonical.com with esmtpsa (TLS1.0:DHE_RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1WKY29-0003Co-Mw; Mon, 03 Mar 2014 18:56:14 +0000 Received: from kamal by fourier with local (Exim 4.80) (envelope-from ) id 1WKY27-0007Yj-UN; Mon, 03 Mar 2014 10:56:11 -0800 From: Kamal Mostafa To: linux-kernel@vger.kernel.org, stable@vger.kernel.org, kernel-team@lists.ubuntu.com Subject: [PATCH 3.8 30/67] spi: nuc900: Set SPI_LSB_FIRST for master->mode_bits if hw->pdata->lsb is true Date: Mon, 3 Mar 2014 10:55:18 -0800 Message-Id: <1393872955-28810-31-git-send-email-kamal@canonical.com> X-Mailer: git-send-email 1.8.3.2 In-Reply-To: <1393872955-28810-1-git-send-email-kamal@canonical.com> References: <1393872955-28810-1-git-send-email-kamal@canonical.com> X-Extended-Stable: 3.8 Cc: Kamal Mostafa , Axel Lin , Mark Brown X-BeenThere: kernel-team@lists.ubuntu.com X-Mailman-Version: 2.1.14 Precedence: list List-Id: Kernel team discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: kernel-team-bounces@lists.ubuntu.com Sender: kernel-team-bounces@lists.ubuntu.com 3.8.13.19 -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: Kamal Mostafa --- drivers/spi/spi-nuc900.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/spi/spi-nuc900.c b/drivers/spi/spi-nuc900.c index b3f9ec8..2d7b7c8 100644 --- a/drivers/spi/spi-nuc900.c +++ b/drivers/spi/spi-nuc900.c @@ -374,6 +374,8 @@ static int nuc900_spi_probe(struct platform_device *pdev) init_completion(&hw->done); master->mode_bits = SPI_MODE_0; + 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;