From mboxrd@z Thu Jan 1 00:00:00 1970 From: Alexandre Belloni Date: Sat, 06 Jun 2015 23:35:02 +0000 Subject: Re: [17/29] drivers/rtc: simplify use of devm_ioremap_resource Message-Id: <20150606233502.GC3563@piout.net> List-Id: References: <1376471493-22215-18-git-send-email-Julia.Lawall@lip6.fr> In-Reply-To: <1376471493-22215-18-git-send-email-Julia.Lawall@lip6.fr> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: Julia Lawall Cc: Alessandro Zummo , kernel-janitors@vger.kernel.org, rtc-linux@googlegroups.com, linux-kernel@vger.kernel.org On 14/08/2013 at 11:11:21 +0200, Julia Lawall wrote : > From: Julia Lawall > > Remove unneeded error handling on the result of a call to > platform_get_resource when the value is passed to devm_ioremap_resource. > > Move the call to platform_get_resource adjacent to the call to > devm_ioremap_resource to make the connection between them more clear. > > A simplified version of the semantic patch that makes this change is as > follows: (http://coccinelle.lip6.fr/) > > // > @@ > expression pdev,res,n,e,e1; > expression ret != 0; > identifier l; > @@ > > - res = platform_get_resource(pdev, IORESOURCE_MEM, n); > ... when != res > - if (res = NULL) { ... \(goto l;\|return ret;\) } > ... when != res > + res = platform_get_resource(pdev, IORESOURCE_MEM, n); > e = devm_ioremap_resource(e1, res); > // > > Signed-off-by: Julia Lawall Rebased and applied, thanks. -- Alexandre Belloni, Free Electrons Embedded Linux, Kernel and Android engineering http://free-electrons.com From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.free-electrons.com (down.free-electrons.com. [37.187.137.238]) by gmr-mx.google.com with ESMTP id q10si35172wiz.0.2015.06.06.16.35.03 for ; Sat, 06 Jun 2015 16:35:03 -0700 (PDT) Date: Sun, 7 Jun 2015 01:35:02 +0200 From: Alexandre Belloni To: Julia Lawall Cc: Alessandro Zummo , kernel-janitors@vger.kernel.org, rtc-linux@googlegroups.com, linux-kernel@vger.kernel.org Subject: [rtc-linux] Re: [17/29] drivers/rtc: simplify use of devm_ioremap_resource Message-ID: <20150606233502.GC3563@piout.net> References: <1376471493-22215-18-git-send-email-Julia.Lawall@lip6.fr> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 In-Reply-To: <1376471493-22215-18-git-send-email-Julia.Lawall@lip6.fr> Reply-To: rtc-linux@googlegroups.com List-ID: List-Post: , List-Help: , List-Archive: , List-Unsubscribe: , On 14/08/2013 at 11:11:21 +0200, Julia Lawall wrote : > From: Julia Lawall > > Remove unneeded error handling on the result of a call to > platform_get_resource when the value is passed to devm_ioremap_resource. > > Move the call to platform_get_resource adjacent to the call to > devm_ioremap_resource to make the connection between them more clear. > > A simplified version of the semantic patch that makes this change is as > follows: (http://coccinelle.lip6.fr/) > > // > @@ > expression pdev,res,n,e,e1; > expression ret != 0; > identifier l; > @@ > > - res = platform_get_resource(pdev, IORESOURCE_MEM, n); > ... when != res > - if (res == NULL) { ... \(goto l;\|return ret;\) } > ... when != res > + res = platform_get_resource(pdev, IORESOURCE_MEM, n); > e = devm_ioremap_resource(e1, res); > // > > Signed-off-by: Julia Lawall Rebased and applied, thanks. -- Alexandre Belloni, Free Electrons Embedded Linux, Kernel and Android engineering http://free-electrons.com -- -- You received this message because you are subscribed to "rtc-linux". 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From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932618AbbFFXfN (ORCPT ); Sat, 6 Jun 2015 19:35:13 -0400 Received: from down.free-electrons.com ([37.187.137.238]:50646 "EHLO mail.free-electrons.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1752652AbbFFXfF (ORCPT ); Sat, 6 Jun 2015 19:35:05 -0400 Date: Sun, 7 Jun 2015 01:35:02 +0200 From: Alexandre Belloni To: Julia Lawall Cc: Alessandro Zummo , kernel-janitors@vger.kernel.org, rtc-linux@googlegroups.com, linux-kernel@vger.kernel.org Subject: Re: [17/29] drivers/rtc: simplify use of devm_ioremap_resource Message-ID: <20150606233502.GC3563@piout.net> References: <1376471493-22215-18-git-send-email-Julia.Lawall@lip6.fr> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1376471493-22215-18-git-send-email-Julia.Lawall@lip6.fr> User-Agent: Mutt/1.5.23 (2014-03-12) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 14/08/2013 at 11:11:21 +0200, Julia Lawall wrote : > From: Julia Lawall > > Remove unneeded error handling on the result of a call to > platform_get_resource when the value is passed to devm_ioremap_resource. > > Move the call to platform_get_resource adjacent to the call to > devm_ioremap_resource to make the connection between them more clear. > > A simplified version of the semantic patch that makes this change is as > follows: (http://coccinelle.lip6.fr/) > > // > @@ > expression pdev,res,n,e,e1; > expression ret != 0; > identifier l; > @@ > > - res = platform_get_resource(pdev, IORESOURCE_MEM, n); > ... when != res > - if (res == NULL) { ... \(goto l;\|return ret;\) } > ... when != res > + res = platform_get_resource(pdev, IORESOURCE_MEM, n); > e = devm_ioremap_resource(e1, res); > // > > Signed-off-by: Julia Lawall Rebased and applied, thanks. -- Alexandre Belloni, Free Electrons Embedded Linux, Kernel and Android engineering http://free-electrons.com