From patchwork Thu Jan 17 11:30:15 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Roger Quadros X-Patchwork-Id: 1996101 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-process-083081@patchwork2.kernel.org Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) by patchwork2.kernel.org (Postfix) with ESMTP id 4DBDEDF2E1 for ; Thu, 17 Jan 2013 11:36:27 +0000 (UTC) Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.76 #1 (Red Hat Linux)) id 1TvniC-0006SH-0t; Thu, 17 Jan 2013 11:32:48 +0000 Received: from comal.ext.ti.com ([198.47.26.152]) by merlin.infradead.org with esmtps (Exim 4.76 #1 (Red Hat Linux)) id 1TvngP-0005pX-BA for linux-arm-kernel@lists.infradead.org; Thu, 17 Jan 2013 11:30:59 +0000 Received: from dlelxv30.itg.ti.com ([172.17.2.17]) by comal.ext.ti.com (8.13.7/8.13.7) with ESMTP id r0HBUpIE021169; Thu, 17 Jan 2013 05:30:51 -0600 Received: from DLEE74.ent.ti.com (dlee74.ent.ti.com [157.170.170.8]) by dlelxv30.itg.ti.com (8.13.8/8.13.8) with ESMTP id r0HBUpT3029889; Thu, 17 Jan 2013 05:30:51 -0600 Received: from dlelxv22.itg.ti.com (172.17.1.197) by DLEE74.ent.ti.com (157.170.170.8) with Microsoft SMTP Server id 14.1.323.3; Thu, 17 Jan 2013 05:30:51 -0600 Received: from rockdesk.itg.ti.com (h16-65.vpn.ti.com [172.24.16.65]) by dlelxv22.itg.ti.com (8.13.8/8.13.8) with ESMTP id r0HBUWZH016922; Thu, 17 Jan 2013 05:30:49 -0600 From: Roger Quadros To: , , Subject: [PATCH v7 06/22] mfd: omap-usb-tll: Check for missing platform data in probe Date: Thu, 17 Jan 2013 13:30:15 +0200 Message-ID: <1358422231-24736-7-git-send-email-rogerq@ti.com> X-Mailer: git-send-email 1.7.4.1 In-Reply-To: <1358422231-24736-1-git-send-email-rogerq@ti.com> References: <1358422231-24736-1-git-send-email-rogerq@ti.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20130117_063057_692616_40FC8C22 X-CRM114-Status: UNSURE ( 9.82 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -4.6 (----) X-Spam-Report: SpamAssassin version 3.3.2 on merlin.infradead.org summary: Content analysis details: (-4.6 points) pts rule name description ---- ---------------------- -------------------------------------------------- -5.0 RCVD_IN_DNSWL_HI RBL: Sender listed at http://www.dnswl.org/, high trust [198.47.26.152 listed in list.dnswl.org] 3.0 KHOP_BIG_TO_CC Sent to 10+ recipients instaed of Bcc or a list -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] Cc: linux@arm.linux.org.uk, sshtylyov@mvista.com, linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org, kishon@ti.com, linux-arm-kernel@lists.infradead.org, bjorn@mork.no, rogerq@ti.com 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 No need to check for missing platform data in runtime_suspend/resume as it makes more sense to do it in the probe function. Signed-off-by: Roger Quadros --- drivers/mfd/omap-usb-tll.c | 15 +++++---------- 1 files changed, 5 insertions(+), 10 deletions(-) diff --git a/drivers/mfd/omap-usb-tll.c b/drivers/mfd/omap-usb-tll.c index 6a43391..0e68c8a 100644 --- a/drivers/mfd/omap-usb-tll.c +++ b/drivers/mfd/omap-usb-tll.c @@ -225,6 +225,11 @@ static int usbtll_omap_probe(struct platform_device *pdev) return -ENOMEM; } + if (!pdata) { + dev_err(dev, "Platform data missing\n"); + return -ENODEV; + } + spin_lock_init(&tll->lock); tll->pdata = pdata; @@ -370,11 +375,6 @@ static int usbtll_runtime_resume(struct device *dev) dev_dbg(dev, "usbtll_runtime_resume\n"); - if (!pdata) { - dev_dbg(dev, "missing platform_data\n"); - return -ENODEV; - } - spin_lock_irqsave(&tll->lock, flags); for (i = 0; i < tll->nch; i++) { @@ -406,11 +406,6 @@ static int usbtll_runtime_suspend(struct device *dev) dev_dbg(dev, "usbtll_runtime_suspend\n"); - if (!pdata) { - dev_dbg(dev, "missing platform_data\n"); - return -ENODEV; - } - spin_lock_irqsave(&tll->lock, flags); for (i = 0; i < tll->nch; i++) {