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[203.254.224.24]) by gmr-mx.google.com with ESMTP id ir9si652203pbc.1.2013.03.14.01.23.53; Thu, 14 Mar 2013 01:23:54 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of jg1.han@samsung.com designates 203.254.224.24 as permitted sender) client-ip=203.254.224.24; Received: from epcpsbgr1.samsung.com (u141.gpu120.samsung.co.kr [203.254.230.141]) by mailout1.samsung.com (Oracle Communications Messaging Server 7u4-24.01 (7.0.4.24.0) 64bit (built Nov 17 2011)) with ESMTP id <0MJN00DKS5ZJN3S0@mailout1.samsung.com> for rtc-linux@googlegroups.com; Thu, 14 Mar 2013 17:23:53 +0900 (KST) Received: from epcpsbgm1.samsung.com ( [203.254.230.48]) by epcpsbgr1.samsung.com (EPCPMTA) with SMTP id DE.C6.20872.91981415; Thu, 14 Mar 2013 17:23:53 +0900 (KST) X-AuditID: cbfee68d-b7f786d000005188-03-51418919a4a2 Received: from epmmp1.local.host ( [203.254.227.16]) by epcpsbgm1.samsung.com (EPCPMTA) with SMTP id 94.FE.17838.91981415; Thu, 14 Mar 2013 17:23:53 +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 <0MJN004PE5ZS4Z21@mmp1.samsung.com> for rtc-linux@googlegroups.com; Thu, 14 Mar 2013 17:23:53 +0900 (KST) From: Jingoo Han To: 'Andrew Morton' Cc: linux-kernel@vger.kernel.org, 'Alessandro Zummo' , rtc-linux@googlegroups.com, 'Jingoo Han' References: <008401ce208b$5c9dc6f0$15d954d0$%han@samsung.com> In-reply-to: <008401ce208b$5c9dc6f0$15d954d0$%han@samsung.com> Subject: [rtc-linux] [PATCH 28/30] rtc: rtc-tile: use devm_rtc_device_register() Date: Thu, 14 Mar 2013 17:23:52 +0900 Message-id: <009f01ce208d$4331d560$c9958020$%han@samsung.com> MIME-version: 1.0 X-Mailer: Microsoft Office Outlook 12.0 Thread-index: Ac4gi1x0RMHvEnZmRRqxNJmQP3DTwgAAdvbA X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFlrHIsWRmVeSWpSXmKPExsVy+t8zA13JTsdAgyv/+Sz2d3YwOjB67Jl4 ki2AMYrLJiU1J7MstUjfLoErY1LvJbaCdo6K94+nsjUwnmfrYuTkkBAwkTh6cg8jhC0mceHe eqA4F4eQwDJGifctq1lhilpONDNDJBYxSqxrmw3WLSQwk0ni9+1YEJtNQE3iy5fD7F2MHBwi AvoSbS0aIPXMAr2MEmd6d4PFhQRsJa7/twMxOQXsJDasFwPpFBZwkVh67ADYRBYBVYmXHc/B bF6g6vajLxghbEGJH5PvsYDYzAJaEut3HmeCsOUlNq95ywwyUkJAXeLRX12QsIiAkcSjE6eh SkQk9r14xwhyjYTAMnaJTRMWM0HsEpD4NvkQC0SvrMSmA8wQ30pKHFxxg2UCo8QsJJtnIdk8 C8nmWUhWLGBkWcUomlqQXFCclF5kqFecmFtcmpeul5yfu4kREle9OxhvH7A+xJgMtH4is5Ro cj4wLvNK4g2NzYwsTE1MjY3MLc1IE1YS51VrsQ4UEkhPLEnNTk0tSC2KLyrNSS0+xMjEwSnV wMiqz7V//5JST9n5PlKO3zfecFzZvCP41D2TaSe03sypaN8nvH6f5LX7x7KbzMzXdPRvbTr2 +4NmYMYOj+TVZ1vEQpwu3Th9NCFyTqocT6FoXHe3xf6fis0TGueceb21/E3ojdUZPnbWBtW/ 5rzQ5Ai8wPpk02xbB82+XqmLJ5dI3ZmwOFBS1VeJpTgj0VCLuag4EQAgCA6bwQIAAA== X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFupmleLIzCtJLcpLzFFi42I5/e+xgK5kp2OgwbSN3Bb7OzsYHRg99kw8 yRbAGNXAaJORmpiSWqSQmpecn5KZl26r5B0c7xxvamZgqGtoaWGupJCXmJtqq+TiE6DrlpkD NFZJoSwxpxQoFJBYXKykb4dpQmiIm64FTGOErm9IEFyPkQEaSFjHmDGp9xJbQTtHxfvHU9ka GM+zdTFyckgImEi0nGhmhrDFJC7cWw8U5+IQEljEKLGubTZYkZDATCaJ37djQWw2ATWJL18O s3cxcnCICOhLtLVogNQzC/QySpzp3Q0WFxKwlbj+3w7E5BSwk9iwXgykU1jARWLpsQNgE1kE VCVedjwHs3mBqtuPvmCEsAUlfky+xwJiMwtoSazfeZwJwpaX2LzmLTPISAkBdYlHf3VBwiIC RhKPTpyGKhGR2PfiHeMERqFZSCbNQjJpFpJJs5C0LGBkWcUomlqQXFCclJ5rqFecmFtcmpeu l5yfu4kRHLXPpHYwrmywOMQowMGoxMN7oN8hUIg1say4MvcQowQHs5IIr6eXY6AQb0piZVVq UX58UWlOavEhxmSgRycyS4km5wMTSl5JvKGxiZmRpZGZhZGJuTlpwkrivAdarQOFBNITS1Kz U1MLUotgtjBxcEo1MJ44UPLkVPAJ3/fMU/b0Ov38aXz4R+qZy2r2kg8XObWkTvnX9bU4+4NL v8LlmET19genmb5xh6u5+LNYsVgq77KrFLzbdf6NgP37X9JdZZzTYjRSzkYX/TY/+3n1lzs9 LhMt8r6w/VCcczJw1qq6gANSbxLb7jl2ZhS5T2nzyP54dO6be0qfTiqxFGckGmoxFxUnAgCk klCMHgMAAA== 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 203.254.224.24 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: X-Google-Group-Id: 712029733259 List-Post: , List-Help: , List-Archive: Sender: rtc-linux@googlegroups.com List-Subscribe: , List-Unsubscribe: , Content-type: text/plain; charset=ISO-8859-1 Content-language: ko devm_rtc_device_register() is device managed and makes cleanup paths simpler. Signed-off-by: Jingoo Han --- drivers/rtc/rtc-tile.c | 9 ++------- 1 files changed, 2 insertions(+), 7 deletions(-) diff --git a/drivers/rtc/rtc-tile.c b/drivers/rtc/rtc-tile.c index 62db484..249b653 100644 --- a/drivers/rtc/rtc-tile.c +++ b/drivers/rtc/rtc-tile.c @@ -80,8 +80,8 @@ static int tile_rtc_probe(struct platform_device *dev) { struct rtc_device *rtc; - rtc = rtc_device_register("tile", - &dev->dev, &tile_rtc_ops, THIS_MODULE); + rtc = devm_rtc_device_register(&dev->dev, "tile", + &tile_rtc_ops, THIS_MODULE); if (IS_ERR(rtc)) return PTR_ERR(rtc); @@ -96,11 +96,6 @@ static int tile_rtc_probe(struct platform_device *dev) */ static int tile_rtc_remove(struct platform_device *dev) { - struct rtc_device *rtc = platform_get_drvdata(dev); - - if (rtc) - rtc_device_unregister(rtc); - platform_set_drvdata(dev, NULL); return 0;