From patchwork Fri Feb 26 02:47:58 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mark Brown X-Patchwork-Id: 8430631 Return-Path: X-Original-To: patchwork-linux-spi@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 8F66B9F52D for ; Fri, 26 Feb 2016 02:48:12 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id C3939200CF for ; Fri, 26 Feb 2016 02:48:11 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id EE01B2035E for ; Fri, 26 Feb 2016 02:48:10 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753375AbcBZCsD (ORCPT ); Thu, 25 Feb 2016 21:48:03 -0500 Received: from mezzanine.sirena.org.uk ([106.187.55.193]:37722 "EHLO mezzanine.sirena.org.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753308AbcBZCsB (ORCPT ); Thu, 25 Feb 2016 21:48:01 -0500 Received: from 122x212x32x58.ap122.ftth.ucom.ne.jp ([122.212.32.58] helo=finisterre) by mezzanine.sirena.org.uk with esmtpsa (TLS1.2:RSA_AES_128_CBC_SHA1:128) (Exim 4.80) (envelope-from ) id 1aZ8Ri-0001PH-QQ; Fri, 26 Feb 2016 02:47:59 +0000 Received: from broonie by finisterre with local (Exim 4.86) (envelope-from ) id 1aZ8Ri-0006ZN-Li; Fri, 26 Feb 2016 11:47:58 +0900 From: Mark Brown To: Sascha Hauer , Mark Brown Cc: linux-spi@vger.kernel.org In-Reply-To: <1455715739-25161-10-git-send-email-s.hauer@pengutronix.de> Message-Id: Date: Fri, 26 Feb 2016 11:47:58 +0900 X-SA-Exim-Connect-IP: 122.212.32.58 X-SA-Exim-Mail-From: broonie@sirena.org.uk X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Spam-Level: X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 Subject: Applied "spi: imx: remove unnecessary bit clearing in mx51_ecspi_config" to the spi tree X-SA-Exim-Version: 4.2.1 (built Mon, 26 Dec 2011 16:24:06 +0000) X-SA-Exim-Scanned: Yes (on mezzanine.sirena.org.uk) Sender: linux-spi-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-spi@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP The patch spi: imx: remove unnecessary bit clearing in mx51_ecspi_config has been applied to the spi tree at git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git All being well this means that it will be integrated into the linux-next tree (usually sometime in the next 24 hours) and sent to Linus during the next merge window (or sooner if it is a bug fix), however if problems are discovered then the patch may be dropped or reverted. You may get further e-mails resulting from automated or manual testing and review of the tree, please engage with people reporting problems and send followup patches addressing any issues that are reported if needed. If any updates are required or you are submitting further changes they should be sent as incremental updates against current git, existing patches will not be replaced. Please add any relevant lists and maintainers to the CCs when replying to this mail. Thanks, Mark From c34de7168cd201ab757b11bfc7899953948d7753 Mon Sep 17 00:00:00 2001 From: Sascha Hauer Date: Wed, 24 Feb 2016 09:20:30 +0100 Subject: [PATCH] spi: imx: remove unnecessary bit clearing in mx51_ecspi_config This reverts patch 1476253cef (spi: imx: fix ecspi mode setup) The patch tried to fix something by clearing bits in the cfg variable, but cfg is initialized to zero on function entry. There are no bits to clear. Signed-off-by: Sascha Hauer Signed-off-by: Mark Brown --- drivers/spi/spi-imx.c | 7 ------- 1 file changed, 7 deletions(-) diff --git a/drivers/spi/spi-imx.c b/drivers/spi/spi-imx.c index 15b23f0b83e8..287ec0cb6992 100644 --- a/drivers/spi/spi-imx.c +++ b/drivers/spi/spi-imx.c @@ -366,20 +366,13 @@ static int __maybe_unused mx51_ecspi_config(struct spi_imx_data *spi_imx, if (config->mode & SPI_CPHA) cfg |= MX51_ECSPI_CONFIG_SCLKPHA(config->cs); - else - cfg &= ~MX51_ECSPI_CONFIG_SCLKPHA(config->cs); if (config->mode & SPI_CPOL) { cfg |= MX51_ECSPI_CONFIG_SCLKPOL(config->cs); cfg |= MX51_ECSPI_CONFIG_SCLKCTL(config->cs); - } else { - cfg &= ~MX51_ECSPI_CONFIG_SCLKPOL(config->cs); - cfg &= ~MX51_ECSPI_CONFIG_SCLKCTL(config->cs); } if (config->mode & SPI_CS_HIGH) cfg |= MX51_ECSPI_CONFIG_SSBPOL(config->cs); - else - cfg &= ~MX51_ECSPI_CONFIG_SSBPOL(config->cs); /* CTRL register always go first to bring out controller from reset */ writel(ctrl, spi_imx->base + MX51_ECSPI_CTRL);