From patchwork Wed Jan 16 14:57:57 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Martin Fuzzey X-Patchwork-Id: 1989271 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-process-083081@patchwork1.kernel.org Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) by patchwork1.kernel.org (Postfix) with ESMTP id 3C8F73FDD1 for ; Wed, 16 Jan 2013 15:04:40 +0000 (UTC) Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.76 #1 (Red Hat Linux)) id 1TvUTg-0006gT-BG; Wed, 16 Jan 2013 15:00:33 +0000 Received: from mta1.parkeon.com ([91.121.43.66]) by merlin.infradead.org with esmtps (Exim 4.76 #1 (Red Hat Linux)) id 1TvURH-00059g-4A for linux-arm-kernel@lists.infradead.org; Wed, 16 Jan 2013 14:58:05 +0000 Received: from mta2.parkeon.com ([81.80.172.220]) by mta1.parkeon.com with esmtp (Exim 4.76) (envelope-from ) id 1TvURB-00087R-CQ; Wed, 16 Jan 2013 15:57:57 +0100 Received: from [10.32.16.23] (helo=mail.besancon.parkeon.com) by mta2.parkeon.com with esmtp (Exim 4.77) (envelope-from ) id 1TvUR8-0005BP-Dt; Wed, 16 Jan 2013 15:57:54 +0100 Received: from [10.32.51.221] (port=42505 helo=[127.0.0.1]) by mail.besancon.parkeon.com with esmtp (Exim 4.71) (envelope-from ) id 1TvURB-0006hx-7Q; Wed, 16 Jan 2013 15:57:57 +0100 Subject: [PATCH V2 4/5] W1: Add pinctrl support to MXC onewire master. To: Evgeniy Polyakov , Sascha Hauer , linux-arm-kernel@lists.infradead.org From: Martin Fuzzey Date: Wed, 16 Jan 2013 15:57:57 +0100 Message-ID: <20130116145757.24249.52302.stgit@localhost> In-Reply-To: <20130116145749.24249.678.stgit@localhost> References: <20130116145749.24249.678.stgit@localhost> User-Agent: StGit/0.15 MIME-Version: 1.0 X-Virus-Scanned: by ClamAV at mta2.parkeon.com X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20130116_095804_036466_9B652D95 X-CRM114-Status: GOOD ( 10.24 ) X-Spam-Score: -2.6 (--) X-Spam-Report: SpamAssassin version 3.3.2 on merlin.infradead.org summary: Content analysis details: (-2.6 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 SPF_PASS SPF: sender matches SPF record -0.7 RP_MATCHES_RCVD Envelope sender domain matches handover relay domain -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% [score: 0.0000] X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: linux-arm-kernel-bounces@lists.infradead.org Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org Signed-off-by: Martin Fuzzey --- drivers/w1/masters/mxc_w1.c | 10 ++++++++++ 1 files changed, 10 insertions(+), 0 deletions(-) diff --git a/drivers/w1/masters/mxc_w1.c b/drivers/w1/masters/mxc_w1.c index 317b2bc..48afc2c 100644 --- a/drivers/w1/masters/mxc_w1.c +++ b/drivers/w1/masters/mxc_w1.c @@ -24,6 +24,7 @@ #include #include #include +#include #include "../w1.h" #include "../w1_int.h" @@ -107,6 +108,7 @@ static int mxc_w1_probe(struct platform_device *pdev) { struct mxc_w1_device *mdev; struct resource *res; + struct pinctrl *pinctrl; int err = 0; res = platform_get_resource(pdev, IORESOURCE_MEM, 0); @@ -117,6 +119,13 @@ static int mxc_w1_probe(struct platform_device *pdev) if (!mdev) return -ENOMEM; + pinctrl = devm_pinctrl_get_select_default(&pdev->dev); + if (IS_ERR(pinctrl)) { + err = PTR_ERR(pinctrl); + dev_err(&pdev->dev, "failed to get default pinctrl: %d\n", err); + goto failed_pin; + } + mdev->clk = devm_clk_get(&pdev->dev, NULL); if (IS_ERR(mdev->clk)) { err = PTR_ERR(mdev->clk); @@ -152,6 +161,7 @@ failed_add: failed_req: failed_clk: +failed_pin: kfree(mdev); return err; }