From patchwork Wed Jan 20 10:46:10 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Srinivas Kandagatla X-Patchwork-Id: 8070981 Return-Path: X-Original-To: patchwork-linux-mmc@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 042529F440 for ; Wed, 20 Jan 2016 10:47:20 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 0F90120450 for ; Wed, 20 Jan 2016 10:47:19 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 2638A2044B for ; Wed, 20 Jan 2016 10:47:18 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S935154AbcATKq3 (ORCPT ); Wed, 20 Jan 2016 05:46:29 -0500 Received: from mail-wm0-f41.google.com ([74.125.82.41]:32963 "EHLO mail-wm0-f41.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S935141AbcATKqT (ORCPT ); Wed, 20 Jan 2016 05:46:19 -0500 Received: by mail-wm0-f41.google.com with SMTP id 123so127158330wmz.0 for ; Wed, 20 Jan 2016 02:46:19 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=QmeulDQqtCixatnFZQBvBpZZzpQtraeg6yaK8wT3Tac=; b=dUK20VhwqbnMnc2ItIjM1JEJSQ99HLXv2f44YRPjfKI2LonA89bbW0BqpwUs2Lp1sl UXHVpVLIbxD/Ts9ti8cEWTfPYt5c7azOHE/wxqzGz+6yPS3qLX/AGp9Man9U6OuwGZI5 fWi66pqHpeBiSXtMV+jcy4pxfn8gDtjczbeiE= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=QmeulDQqtCixatnFZQBvBpZZzpQtraeg6yaK8wT3Tac=; b=StOpYkD5InZluY2Jc4CfLZ15WKfNqJSnlBjJ6dN3J1Doo+Ytes91oLBfIt3mYmFdVB mrwxNPQS0NRVUk7jnV8dNnafPN1sakv8b+Sh/uhN6uSykFRMset/tZcwnqN1+jshP15R pKxt/+kUfNsYuT/DfLYbdV+15d+WbFPL7BM9Szy8AkuMPFm/ncOSsxCzNaSWr8tHHMry ZRqTCdl4paldUEWTFpmWwCsejyEzzesNIDO2rnQMyVHmVLfLqwbaGAUfq04l5pZyp+lp ooCYSgB9uxXF0EfvEJHTH1TDmVWPBaZ5y6cIlZQzEuQvFjaLfsK4t7lv6vcLKQ9l+Klm DhCw== X-Gm-Message-State: AG10YOR4bIdvRac/kbmv1n/8gehQ9PIPMXdzG1+eItMhJGL1HLnmseUIOAzkfzWHC35F1pHW X-Received: by 10.28.186.85 with SMTP id k82mr3393722wmf.77.1453286778754; Wed, 20 Jan 2016 02:46:18 -0800 (PST) Received: from localhost.localdomain (host-92-13-246-184.as43234.net. [92.13.246.184]) by smtp.gmail.com with ESMTPSA id dl8sm32720950wjb.29.2016.01.20.02.46.16 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Wed, 20 Jan 2016 02:46:18 -0800 (PST) From: Srinivas Kandagatla To: Ulf Hansson , linux-mmc@vger.kernel.org Cc: linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Srinivas Kandagatla Subject: [PATCH v1 1/3] mmc: pwrseq_simple: add to_pwrseq_simple() macro Date: Wed, 20 Jan 2016 10:46:10 +0000 Message-Id: <1453286770-9660-1-git-send-email-srinivas.kandagatla@linaro.org> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1453286730-9616-1-git-send-email-srinivas.kandagatla@linaro.org> References: <1453286730-9616-1-git-send-email-srinivas.kandagatla@linaro.org> Sender: linux-mmc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-mmc@vger.kernel.org X-Spam-Status: No, score=-6.8 required=5.0 tests=BAYES_00,DKIM_SIGNED, RCVD_IN_DNSWL_HI,RP_MATCHES_RCVD,T_DKIM_INVALID,UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP This patch adds to_pwrseq_simple() macro to make the code more readable. Signed-off-by: Srinivas Kandagatla --- drivers/mmc/core/pwrseq_simple.c | 14 ++++++-------- 1 file changed, 6 insertions(+), 8 deletions(-) diff --git a/drivers/mmc/core/pwrseq_simple.c b/drivers/mmc/core/pwrseq_simple.c index 2b16263..3e07533 100644 --- a/drivers/mmc/core/pwrseq_simple.c +++ b/drivers/mmc/core/pwrseq_simple.c @@ -26,6 +26,8 @@ struct mmc_pwrseq_simple { struct gpio_descs *reset_gpios; }; +#define to_pwrseq_simple(p) container_of(p, struct mmc_pwrseq_simple, pwrseq) + static void mmc_pwrseq_simple_set_gpios_value(struct mmc_pwrseq_simple *pwrseq, int value) { @@ -42,8 +44,7 @@ static void mmc_pwrseq_simple_set_gpios_value(struct mmc_pwrseq_simple *pwrseq, static void mmc_pwrseq_simple_pre_power_on(struct mmc_host *host) { - struct mmc_pwrseq_simple *pwrseq = container_of(host->pwrseq, - struct mmc_pwrseq_simple, pwrseq); + struct mmc_pwrseq_simple *pwrseq = to_pwrseq_simple(host->pwrseq); if (!IS_ERR(pwrseq->ext_clk) && !pwrseq->clk_enabled) { clk_prepare_enable(pwrseq->ext_clk); @@ -55,16 +56,14 @@ static void mmc_pwrseq_simple_pre_power_on(struct mmc_host *host) static void mmc_pwrseq_simple_post_power_on(struct mmc_host *host) { - struct mmc_pwrseq_simple *pwrseq = container_of(host->pwrseq, - struct mmc_pwrseq_simple, pwrseq); + struct mmc_pwrseq_simple *pwrseq = to_pwrseq_simple(host->pwrseq); mmc_pwrseq_simple_set_gpios_value(pwrseq, 0); } static void mmc_pwrseq_simple_power_off(struct mmc_host *host) { - struct mmc_pwrseq_simple *pwrseq = container_of(host->pwrseq, - struct mmc_pwrseq_simple, pwrseq); + struct mmc_pwrseq_simple *pwrseq = to_pwrseq_simple(host->pwrseq); mmc_pwrseq_simple_set_gpios_value(pwrseq, 1); @@ -76,8 +75,7 @@ static void mmc_pwrseq_simple_power_off(struct mmc_host *host) static void mmc_pwrseq_simple_free(struct mmc_host *host) { - struct mmc_pwrseq_simple *pwrseq = container_of(host->pwrseq, - struct mmc_pwrseq_simple, pwrseq); + struct mmc_pwrseq_simple *pwrseq = to_pwrseq_simple(host->pwrseq); gpiod_put_array(pwrseq->reset_gpios);