From patchwork Tue Apr 1 10:25:53 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ben Dooks X-Patchwork-Id: 3920071 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 [198.145.19.201]) by patchwork1.web.kernel.org (Postfix) with ESMTP id A210B9F2B6 for ; Tue, 1 Apr 2014 10:26:13 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id E0F79203B4 for ; Tue, 1 Apr 2014 10:26:12 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 0A288203AE for ; Tue, 1 Apr 2014 10:26:12 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751284AbaDAK0H (ORCPT ); Tue, 1 Apr 2014 06:26:07 -0400 Received: from ducie-dc1.codethink.co.uk ([185.25.241.215]:43756 "EHLO ducie-dc1.codethink.co.uk" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1751264AbaDAK0F (ORCPT ); Tue, 1 Apr 2014 06:26:05 -0400 Received: from localhost (localhost [127.0.0.1]) by ducie-dc1.codethink.co.uk (Postfix) with ESMTP id 1C567467B1D; Tue, 1 Apr 2014 11:26:05 +0100 (BST) X-Virus-Scanned: Debian amavisd-new at ducie-dc1.codethink.co.uk Received: from ducie-dc1.codethink.co.uk ([127.0.0.1]) by localhost (ducie-dc1.codethink.co.uk [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id mPi2CSoI8AtX; Tue, 1 Apr 2014 11:26:03 +0100 (BST) Received: from rainbowdash.ducie.codethink.co.uk (rainbowdash.dyn.ducie.codethink.co.uk [10.24.1.133]) by ducie-dc1.codethink.co.uk (Postfix) with ESMTPS id 1A62346703E; Tue, 1 Apr 2014 11:25:58 +0100 (BST) Received: from ben by rainbowdash.ducie.codethink.co.uk with local (Exim 4.82) (envelope-from ) id 1WUvtF-0003ad-LM; Tue, 01 Apr 2014 11:25:57 +0100 From: Ben Dooks To: linux-mmc@vger.kernel.org Cc: linux-sh@vger.kernel.org, Laurent Pinchart , Ulf Hansson , Chris Ball , Guennadi Liakhovetski , magnus.damm@opensource.se, linux-kernel@lists.codethink.co.uk, Ben Dooks Subject: [PATCH 5/6] mmc: sh-mmcif: no need to call pm_runtime_suspend on error Date: Tue, 1 Apr 2014 11:25:53 +0100 Message-Id: <1396347954-13740-6-git-send-email-ben.dooks@codethink.co.uk> X-Mailer: git-send-email 1.9.0 In-Reply-To: <1396347954-13740-1-git-send-email-ben.dooks@codethink.co.uk> References: <1396347954-13740-1-git-send-email-ben.dooks@codethink.co.uk> Sender: linux-mmc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-mmc@vger.kernel.org X-Spam-Status: No, score=-7.5 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, RP_MATCHES_RCVD, 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 The pm_runtime call should implicitly disable the device once the probe is over if there is no explicit reference gained. There is no need to call pm_runtime_suspend() before the pm_runtime_disable() call. Signed-off-by: Ben Dooks --- drivers/mmc/host/sh_mmcif.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/mmc/host/sh_mmcif.c b/drivers/mmc/host/sh_mmcif.c index 485db7b..c951760 100644 --- a/drivers/mmc/host/sh_mmcif.c +++ b/drivers/mmc/host/sh_mmcif.c @@ -1447,7 +1447,7 @@ static int sh_mmcif_probe(struct platform_device *pdev) sh_mmcif_irqt, 0, name, host); if (ret) { dev_err(&pdev->dev, "request_irq error (%s)\n", name); - goto err_irq; + goto err_clk; } if (irq[1] >= 0) { ret = devm_request_threaded_irq(&pdev->dev, irq[1], @@ -1455,7 +1455,7 @@ static int sh_mmcif_probe(struct platform_device *pdev) 0, "sh_mmc:int", host); if (ret) { dev_err(&pdev->dev, "request_irq error (sh_mmc:int)\n"); - goto err_irq; + goto err_clk; } } @@ -1482,8 +1482,6 @@ static int sh_mmcif_probe(struct platform_device *pdev) emmcaddh: erqcd: -err_irq: - pm_runtime_suspend(&pdev->dev); err_clk: clk_disable_unprepare(host->hclk); err_pm: