From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752572Ab3BCALN (ORCPT ); Sat, 2 Feb 2013 19:11:13 -0500 Received: from mout.gmx.net ([212.227.15.19]:62285 "EHLO mout.gmx.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751664Ab3BCALM (ORCPT ); Sat, 2 Feb 2013 19:11:12 -0500 X-Authenticated: #12255092 X-Provags-ID: V01U2FsdGVkX1/+jJFCFSz+jOG9DmvxGFu7rmpyE2R1JHkLHNAnHj eeLnLFSY1D+zpd From: Peter Huewe To: Wolfram Sang Cc: ben-linux@fluff.org, linux-i2c@vger.kernel.org, linux-kernel@vger.kernel.org, Peter Huewe Subject: [PATCH] i2c/i2c-mxs: use devm_request_and_ioremap Date: Sun, 3 Feb 2013 01:14:57 +0100 Message-Id: <1359850497-927-1-git-send-email-peterhuewe@gmx.de> X-Mailer: git-send-email 1.7.8.6 X-Y-GMX-Trusted: 0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Replace a call to devm_request_mem_region followed by a call to dev_ioremap_nocache with devm_request_and_ioremap which does the same. And since res_size isn't needed anymore we can remove it as well. Found with coccicheck and this semantic patch: scripts/coccinelle/api/devm_request_and_ioremap.cocci. Signed-off-by: Peter Huewe --- drivers/i2c/busses/i2c-mxs.c | 7 +------ 1 files changed, 1 insertions(+), 6 deletions(-) diff --git a/drivers/i2c/busses/i2c-mxs.c b/drivers/i2c/busses/i2c-mxs.c index d6abaf2..4ca92b6 100644 --- a/drivers/i2c/busses/i2c-mxs.c +++ b/drivers/i2c/busses/i2c-mxs.c @@ -439,7 +439,6 @@ static int mxs_i2c_probe(struct platform_device *pdev) struct i2c_adapter *adap; struct pinctrl *pinctrl; struct resource *res; - resource_size_t res_size; int err, irq, dmairq; dma_cap_mask_t mask; @@ -458,11 +457,7 @@ static int mxs_i2c_probe(struct platform_device *pdev) if (!res || irq < 0 || dmairq < 0) return -ENOENT; - res_size = resource_size(res); - if (!devm_request_mem_region(dev, res->start, res_size, res->name)) - return -EBUSY; - - i2c->regs = devm_ioremap_nocache(dev, res->start, res_size); + i2c->regs = devm_request_and_ioremap(dev, res); if (!i2c->regs) return -EBUSY; -- 1.7.8.6