From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752846Ab3CNIQM (ORCPT ); Thu, 14 Mar 2013 04:16:12 -0400 Received: from mailout4.samsung.com ([203.254.224.34]:24834 "EHLO mailout4.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751663Ab3CNIQJ (ORCPT ); Thu, 14 Mar 2013 04:16:09 -0400 X-AuditID: cbfee68d-b7f786d000005188-cf-514187487a5a 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: [PATCH 14/30] rtc: rtc-m41t94: use devm_rtc_device_register() Date: Thu, 14 Mar 2013 17:16:07 +0900 Message-id: <009101ce208c$2e132540$8a396fc0$%han@samsung.com> MIME-version: 1.0 Content-type: text/plain; charset=us-ascii Content-transfer-encoding: 7bit X-Mailer: Microsoft Office Outlook 12.0 Thread-index: Ac4gi1x0RMHvEnZmRRqxNJmQP3DTwgAAMRCw Content-language: ko X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFrrMIsWRmVeSWpSXmKPExsVy+t8zA12PdsdAg7e7BC2WXLzKbjFn/Ro2 i8sLL7FaXN41h81if2cHowOrx56JJ9k8Tsz4zeLRt2UVo8f0eT+ZPD5vkgtgjeKySUnNySxL LdK3S+DKOH5VpOAre8W0D3PYGhgPsXUxcnJICJhIvF+3kgXCFpO4cG89UJyLQ0hgGaPEitXd 7DBF0x68ZASxhQSmM0qs3CwIUfSLUeLdsQlgRWwCahJfvhwGsjk4RAT0JdpaNEBqmAV6GSXO 9O4GiwsJ2Epc/28HYnIK2ElsWC8G0iks4CZx7vxTsBtYBFQlJm1bxApi8wJVL/66D8oWlPgx +R5YDbOAlsT6nceZIGx5ic1r3jKDjJQQUJd49FcX4gAjiQ23oapFJPa9eMcIcoyEwCV2ieW7 5jJCrBKQ+Db5EAtEq6zEpgPMEM9KShxccYNlAqPELCSLZyFZPAvJ4llIVixgZFnFKJpakFxQ nJReZKhXnJhbXJqXrpecn7uJERKhvTsYbx+wPsSYDLR+IrOUaHI+MMLzSuINjc2MLExNTI2N zC3NSBNWEudVa7EOFBJITyxJzU5NLUgtii8qzUktPsTIxMEp1cC4qHJSTtTUyksn7trl3ri3 2Gb5s4oTq66HpexQ+az+4vMvtVVtzvOcQ2pvepvn+KS11U4tCb8TLHNvb53Zs3JDa987fDEz jXQMGM8967/s9vyFnOhL4Xm3Fv9ZcCtD7dPXyu7PjyLWH9GL4TyxLMC13qlEp15j2m+vmbW/ 1j6uOc66SrrQd6OUEktxRqKhFnNRcSIAhd7Y6eYCAAA= X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFtrAKsWRmVeSWpSXmKPExsVy+t9jQV2PdsdAg71zeS2WXLzKbjFn/Ro2 i8sLL7FaXN41h81if2cHowOrx56JJ9k8Tsz4zeLRt2UVo8f0eT+ZPD5vkgtgjWpgtMlITUxJ LVJIzUvOT8nMS7dV8g6Od443NTMw1DW0tDBXUshLzE21VXLxCdB1y8wB2q6kUJaYUwoUCkgs LlbSt8M0ITTETdcCpjFC1zckCK7HyAANJKxjzDh+VaTgK3vFtA9z2BoYD7F1MXJySAiYSEx7 8JIRwhaTuHBvPVhcSGA6o8TKzYJdjFxA9i9GiXfHJrCDJNgE1CS+fDkMZHNwiAjoS7S1aIDU MAv0Mkqc6d0NFhcSsJW4/t8OxOQUsJPYsF4MpFNYwE3i3PmnLCA2i4CqxKRti1hBbF6g6sVf 90HZghI/Jt8Dq2EW0JJYv/M4E4QtL7F5zVtmkJESAuoSj/7qQhxgJLHhNlS1iMS+F+8YJzAK zUIyaBaSQbOQDJqFpGUBI8sqRtHUguSC4qT0XCO94sTc4tK8dL3k/NxNjOD4fya9g3FVg8Uh RgEORiUe3ghRx0Ah1sSy4srcQ4wSHMxKIryeXkAh3pTEyqrUovz4otKc1OJDjMlAf05klhJN zgemprySeENjEzMjSyMzCyMTc3PShJXEeQ+2WgcKCaQnlqRmp6YWpBbBbGHi4JRqYIxRaTZQ FXi425ivyWH1lJr/3I0hRyPaGhMZORbzuZXyZm712nBW+3TFpbN3tHnbmI99YMv+emdKK7fU aWtJ1U/fHxx9t+tnz9ZnpoHtO+a7hVYyTcrS7Jpp57koqoBlagzPJqnsM3vKw8O6Cq2uXIq4 +uZeTeGlt7lW0/+JXzk3YfaFJ9v7LJVYijMSDbWYi4oTAeIfrxFDAwAA DLP-Filter: Pass X-MTR: 20000000000000000@CPGS X-CFilter-Loop: Reflected Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org devm_rtc_device_register() is device managed and makes cleanup paths simpler. Signed-off-by: Jingoo Han --- drivers/rtc/rtc-m41t94.c | 9 ++------- 1 files changed, 2 insertions(+), 7 deletions(-) diff --git a/drivers/rtc/rtc-m41t94.c b/drivers/rtc/rtc-m41t94.c index 89266c6..cf655a9 100644 --- a/drivers/rtc/rtc-m41t94.c +++ b/drivers/rtc/rtc-m41t94.c @@ -124,8 +124,8 @@ static int m41t94_probe(struct spi_device *spi) return res; } - rtc = rtc_device_register(m41t94_driver.driver.name, - &spi->dev, &m41t94_rtc_ops, THIS_MODULE); + rtc = devm_rtc_device_register(&spi->dev, m41t94_driver.driver.name, + &m41t94_rtc_ops, THIS_MODULE); if (IS_ERR(rtc)) return PTR_ERR(rtc); @@ -136,11 +136,6 @@ static int m41t94_probe(struct spi_device *spi) static int m41t94_remove(struct spi_device *spi) { - struct rtc_device *rtc = spi_get_drvdata(spi); - - if (rtc) - rtc_device_unregister(rtc); - return 0; } -- 1.7.2.5