Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757471Ab3DDJ5C (ORCPT ); Thu, 4 Apr 2013 05:57:02 -0400 Received: from mail-da0-f43.google.com ([209.85.210.43]:35132 "EHLO mail-da0-f43.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755338Ab3DDJ5A (ORCPT ); Thu, 4 Apr 2013 05:57:00 -0400 From: Sachin Kamat To: linux-kernel@vger.kernel.org Cc: sameo@linux.intel.com, sachin.kamat@linaro.org, Roger Quadros Subject: [PATCH 1/2] mfd: omap-usb-host: Convert to devm_ioremap_resource() Date: Thu, 4 Apr 2013 15:15:14 +0530 Message-Id: <1365068715-15868-1-git-send-email-sachin.kamat@linaro.org> X-Mailer: git-send-email 1.7.9.5 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1522 Lines: 47 Use the newly introduced devm_ioremap_resource() instead of devm_request_and_ioremap() which provides more consistent error handling. devm_ioremap_resource() provides its own error messages; so all explicit error messages can be removed from the failure code paths. Signed-off-by: Sachin Kamat Cc: Roger Quadros --- drivers/mfd/omap-usb-host.c | 9 ++++----- 1 file changed, 4 insertions(+), 5 deletions(-) diff --git a/drivers/mfd/omap-usb-host.c b/drivers/mfd/omap-usb-host.c index 4febc5c..1b49b21 100644 --- a/drivers/mfd/omap-usb-host.c +++ b/drivers/mfd/omap-usb-host.c @@ -27,6 +27,7 @@ #include #include #include +#include #include "omap-usb.h" @@ -534,11 +535,9 @@ static int usbhs_omap_probe(struct platform_device *pdev) } res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "uhh"); - omap->uhh_base = devm_request_and_ioremap(dev, res); - if (!omap->uhh_base) { - dev_err(dev, "Resource request/ioremap failed\n"); - return -EADDRNOTAVAIL; - } + omap->uhh_base = devm_ioremap_resource(dev, res); + if (IS_ERR(omap->uhh_base)) + return PTR_ERR(omap->uhh_base); omap->pdata = pdata; -- 1.7.9.5 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/