Message ID | 009001ce208c$20183250$604896f0$%han@samsung.com |
---|---|
State | Accepted |
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[203.254.224.25]) by gmr-mx.google.com with ESMTP id tj3si646380pbc.0.2013.03.14.01.15.54; Thu, 14 Mar 2013 01:15:54 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of jg1.han@samsung.com designates 203.254.224.25 as permitted sender) client-ip=203.254.224.25; Received: from epcpsbgr5.samsung.com (u145.gpu120.samsung.co.kr [203.254.230.145]) by mailout2.samsung.com (Oracle Communications Messaging Server 7u4-24.01 (7.0.4.24.0) 64bit (built Nov 17 2011)) with ESMTP id <0MJN0003J5LZPAX0@mailout2.samsung.com> for rtc-linux@googlegroups.com; Thu, 14 Mar 2013 17:15:44 +0900 (KST) Received: from epcpsbgm2.samsung.com ( [203.254.230.51]) by epcpsbgr5.samsung.com (EPCPMTA) with SMTP id 37.D3.12250.03781415; Thu, 14 Mar 2013 17:15:44 +0900 (KST) X-AuditID: cbfee691-b7f5f6d000002fda-9c-51418730298d Received: from epmmp1.local.host ( [203.254.227.16]) by epcpsbgm2.samsung.com (EPCPMTA) with SMTP id 98.27.13494.03781415; Thu, 14 Mar 2013 17:15:44 +0900 (KST) Received: from DOJG1HAN02 ([12.23.120.99]) by mmp1.samsung.com (Oracle Communications Messaging Server 7u4-24.01 (7.0.4.24.0) 64bit (built Nov 17 2011)) with ESMTPA id <0MJN004355M8D4Z0@mmp1.samsung.com> for rtc-linux@googlegroups.com; Thu, 14 Mar 2013 17:15:44 +0900 (KST) From: Jingoo Han <jg1.han@samsung.com> To: 'Andrew Morton' <akpm@linux-foundation.org> Cc: linux-kernel@vger.kernel.org, 'Alessandro Zummo' <a.zummo@towertech.it>, rtc-linux@googlegroups.com, 'Jingoo Han' <jg1.han@samsung.com> References: <008401ce208b$5c9dc6f0$15d954d0$%han@samsung.com> In-reply-to: <008401ce208b$5c9dc6f0$15d954d0$%han@samsung.com> Subject: [rtc-linux] [PATCH 13/30] rtc: rtc-m41t93: use devm_rtc_device_register() Date: Thu, 14 Mar 2013 17:15:44 +0900 Message-id: <009001ce208c$20183250$604896f0$%han@samsung.com> MIME-version: 1.0 X-Mailer: Microsoft Office Outlook 12.0 Thread-index: Ac4gi1x0RMHvEnZmRRqxNJmQP3DTwgAALcaw X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFlrHIsWRmVeSWpSXmKPExsVy+t8zY12DdsdAg8mPDS32d3YwOjB67Jl4 ki2AMYrLJiU1J7MstUjfLoEr4/nPCWwFP9kr1t3czNjAeIyti5GTQ0LAROLIq3dMELaYxIV7 64HiXBxCAssYJS59ncAIU3R/1kt2iMQiRom5f/ugnJlMEudetIKNYhNQk/jy5TBQgoNDREBf oq1FA6SGWaCXUeJM726wuJCArcT1/3YgJqeAncSG9WIgncICbhJ3/veCHcEioCrx+8B3ZpAS XqDqg7MNQMK8AoISPybfYwGxmQW0JNbvPM4EYctLbF7zFqxcQkBd4tFfXZCwiICRxI19E5kh SkQk9r14xwhyjITAMnaJeRuOs0GsEpD4NvkQC0SvrMSmA8wQ30pKHFxxg2UCo8QsJJtnIdk8 C8nmWUhWLGBkWcUomlqQXFCclF5kqlecmFtcmpeul5yfu4kRElcTdzDeP2B9iDEZaP1EZinR 5HxgXOaVxBsamxlZmJqYGhuZW5qRJqwkzqveYh0oJJCeWJKanZpakFoUX1Sak1p8iJGJg1Oq gdFNvCnuwyrVrSZaJ6vtku50LPW7/3K3nplqWKp3wqSrMhZ+2z+LCF3y3aRtZaY04Szzr/+C na6xl0OCck5y7fix2nNZ+ueZa99zPz7NO3n7F7HnvI+lCxSO3N6+RH3X5768zwXH73k8K0hM iJHrPVPd5jlpIyP/S4NT9jN6/wqqtyxkvXIsMFuJpTgj0VCLuag4EQAoGY3fwQIAAA== X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFupmleLIzCtJLcpLzFFi42I5/e+xgK5Bu2OgwZeJehb7OzsYHRg99kw8 yRbAGNXAaJORmpiSWqSQmpecn5KZl26r5B0c7xxvamZgqGtoaWGupJCXmJtqq+TiE6DrlpkD NFZJoSwxpxQoFJBYXKykb4dpQmiIm64FTGOErm9IEFyPkQEaSFjHmPH85wS2gp/sFetubmZs YDzG1sXIySEhYCJxf9ZLdghbTOLCvfVAcS4OIYFFjBJz//axQzgzmSTOvWgF62ATUJP48uUw UIKDQ0RAX6KtRQOkhlmgl1HiTO9usLiQgK3E9f92ICangJ3EhvViIJ3CAm4Sd/73MoHYLAKq Er8PfGcGKeEFqj442wAkzCsgKPFj8j0WEJtZQEti/c7jTBC2vMTmNW/ByiUE1CUe/dUFCYsI GEnc2DeRGaJERGLfi3eMExiFZiGZNAvJpFlIJs1C0rKAkWUVo2hqQXJBcVJ6rpFecWJucWle ul5yfu4mRnDUPpPewbiqweIQowAHoxIPb4SoY6AQa2JZcWXuIUYJDmYlEV5PL6AQb0piZVVq UX58UWlOavEhxmSgPycyS4km5wMTSl5JvKGxiZmRpZGZhZGJuTlpwkrivAdbrQOFBNITS1Kz U1MLUotgtjBxcEo1MCakTltxeseaQ9unW8d7P7fp/yj3n1H7NGM2d9OldMvXPbwfeHWXbvU4 lxQgt3K/2z+2VQqrtot2HLt9r3fn+d29J7/yPJqy5w23jvp364gfCw5+dTZU3TxD4LzQT9kX VouWp5kdlY26zsfk+O//bDGu4lPJGQ7cfvJLjhdYbPtqYVf+1klul4ESS3FGoqEWc1FxIgAN CyrGHgMAAA== DLP-Filter: Pass X-MTR: 20000000000000000@CPGS X-CFilter-Loop: Reflected X-Original-Sender: jg1.han@samsung.com X-Original-Authentication-Results: gmr-mx.google.com; spf=pass (google.com: best guess record for domain of jg1.han@samsung.com designates 203.254.224.25 as permitted sender) smtp.mail=jg1.han@samsung.com Reply-To: rtc-linux@googlegroups.com Precedence: list Mailing-list: list rtc-linux@googlegroups.com; contact rtc-linux+owners@googlegroups.com List-ID: <rtc-linux.googlegroups.com> X-Google-Group-Id: 712029733259 List-Post: <http://groups.google.com/group/rtc-linux/post?hl=en_US>, <mailto:rtc-linux@googlegroups.com> List-Help: <http://groups.google.com/support/?hl=en_US>, <mailto:rtc-linux+help@googlegroups.com> List-Archive: <http://groups.google.com/group/rtc-linux?hl=en_US> Sender: rtc-linux@googlegroups.com List-Subscribe: <http://groups.google.com/group/rtc-linux/subscribe?hl=en_US>, <mailto:rtc-linux+subscribe@googlegroups.com> List-Unsubscribe: <http://groups.google.com/group/rtc-linux/subscribe?hl=en_US>, <mailto:googlegroups-manage+712029733259+unsubscribe@googlegroups.com> Content-type: text/plain; charset=ISO-8859-1 Content-language: ko |
diff --git a/drivers/rtc/rtc-m41t93.c b/drivers/rtc/rtc-m41t93.c index 4916968..cfc21a1 100644 --- a/drivers/rtc/rtc-m41t93.c +++ b/drivers/rtc/rtc-m41t93.c @@ -184,8 +184,8 @@ static int m41t93_probe(struct spi_device *spi) return -ENODEV; } - rtc = rtc_device_register(m41t93_driver.driver.name, - &spi->dev, &m41t93_rtc_ops, THIS_MODULE); + rtc = devm_rtc_device_register(&spi->dev, m41t93_driver.driver.name, + &m41t93_rtc_ops, THIS_MODULE); if (IS_ERR(rtc)) return PTR_ERR(rtc); @@ -197,11 +197,6 @@ static int m41t93_probe(struct spi_device *spi) static int m41t93_remove(struct spi_device *spi) { - struct rtc_device *rtc = spi_get_drvdata(spi); - - if (rtc) - rtc_device_unregister(rtc); - return 0; }
devm_rtc_device_register() is device managed and makes cleanup paths simpler. Signed-off-by: Jingoo Han <jg1.han@samsung.com> --- drivers/rtc/rtc-m41t93.c | 9 ++------- 1 files changed, 2 insertions(+), 7 deletions(-)