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[203.254.224.25]) by gmr-mx.google.com with ESMTP id gk5si1703280pbc.0.2013.05.02.23.36.42 for ; Thu, 02 May 2013 23:36:42 -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 epcpsbgr3.samsung.com (u143.gpu120.samsung.co.kr [203.254.230.143]) by mailout2.samsung.com (Oracle Communications Messaging Server 7u4-24.01 (7.0.4.24.0) 64bit (built Nov 17 2011)) with ESMTP id <0MM700IOVMD54Q50@mailout2.samsung.com> for rtc-linux@googlegroups.com; Fri, 03 May 2013 15:36:41 +0900 (KST) Received: from epcpsbgm2.samsung.com ( [203.254.230.48]) by epcpsbgr3.samsung.com (EPCPMTA) with SMTP id 7B.22.13955.9FA53815; Fri, 03 May 2013 15:36:41 +0900 (KST) X-AuditID: cbfee68f-b7f066d000003683-1e-51835af973c6 Received: from epmmp1.local.host ( [203.254.227.16]) by epcpsbgm2.samsung.com (EPCPMTA) with SMTP id E5.5E.01422.9FA53815; Fri, 03 May 2013 15:36:41 +0900 (KST) Received: from DOJG1HAN03 ([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 <0MM7000CEMD5P4F0@mmp1.samsung.com>; Fri, 03 May 2013 15:36:41 +0900 (KST) From: Jingoo Han To: 'Andrew Morton' Cc: linux-kernel@vger.kernel.org, 'Alessandro Zummo' , rtc-linux@googlegroups.com, Jingoo Han Subject: [rtc-linux] [PATCH 33/42] rtc: rtc-sh: remove unnecessary platform_set_drvdata() Date: Fri, 03 May 2013 15:36:41 +0900 Message-id: <002f01ce47c8$9265a7d0$b730f770$@samsung.com> MIME-version: 1.0 X-Mailer: Microsoft Outlook 14.0 Thread-index: Ac5HyJFAZVbkzZZ+T5e+yG/6H4c/KQ== X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFtrPIsWRmVeSWpSXmKPExsVy+t8zA92fUc2BBh+mqVksuXiV3WLO+jVs FpcXXmK1uLxrDpvF/s4ORgdWjz0TT7J5nJjxm8Wjb8sqRo/p834yeXzeJBfAGsVlk5Kak1mW WqRvl8CV0fT0N1vBDLaKtfMnszcw9rJ2MXJySAiYSPze/5cdwhaTuHBvPVsXIxeHkMAyRolt yz8zwxStm9MHZgsJLGKU+H5DCqLoF6PEy9YfjCAJNgE1iS9fDgNN4uAQEdCXaGvRAKlhFuhm lHjUPBesWVjAV2JJ3yGwbSwCqhJ7Jp8Fi/MKWEpM2fmADcIWlPgx+R4LiM0soCWxfudxJghb XmLzmrdQBylI7Dj7GmyviICexNn9bxkhakQk9r14xwhRc4hdYu0nX4hdAhLfJh9iAblNQkBW YtMBqDGSEgdX3GCZwCg2C8nmWUg2z0KyeRaSDQsYWVYxiqYWJBcUJ6UXGesVJ+YWl+al6yXn 525ihERe/w7GuwesDzEmA62fyCwlmpwPjNy8knhDYzMjC1MTU2Mjc0sz0oSVxHnVWqwDhQTS E0tSs1NTC1KL4otKc1KLDzEycXBKNTAqrb29MO+x6ObU2JWds/WD9+90L6gSEWbxXLs7e1Xd tTWHn119V77r7JTmLwd/fntw1jPk1Nen6oqnw7tFxMJDFxn5PuLgNAlMfmSV3nHY0Pz54dnP shX+xzc9ela+ahPT+6UB88+dep19NMD9yWxZT9/8Yo/nX1Zs/+0tpKvWlMh05XXb/rN8SizF GYmGWsxFxYkAdSzqh9ICAAA= X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFprLKsWRmVeSWpSXmKPExsVy+t9jAd2fUc2BBrceKVksuXiV3WLO+jVs FpcXXmK1uLxrDpvF/s4ORgdWjz0TT7J5nJjxm8Wjb8sqRo/p834yeXzeJBfAGtXAaJORmpiS WqSQmpecn5KZl26r5B0c7xxvamZgqGtoaWGupJCXmJtqq+TiE6DrlpkDtF1JoSwxpxQoFJBY XKykb4dpQmiIm64FTGOErm9IEFyPkQEaSFjHmNH09DdbwQy2irXzJ7M3MPaydjFyckgImEis m9PHDGGLSVy4t54NxBYSWMQo8f2GVBcjF5D9i1HiZesPRpAEm4CaxJcvh9m7GDk4RAT0Jdpa NEBqmAW6GSUeNc8FGyQs4CuxpO8QO4jNIqAqsWfyWbA4r4ClxJSdD9ggbEGJH5PvsYDYzAJa Eut3HmeCsOUlNq95C3WQgsSOs6/B9ooI6Emc3f+WEaJGRGLfi3eMExgFZiEZNQvJqFlIRs1C 0rKAkWUVo2hqQXJBcVJ6rpFecWJucWleul5yfu4mRnBkP5PewbiqweIQowAHoxIPr0JLU6AQ a2JZcWXuIUYJDmYlEV63H0Ah3pTEyqrUovz4otKc1OJDjMlAn05klhJNzgcmnbySeENjEzMj SyMzCyMTc3PShJXEeQ+2WgcKCaQnlqRmp6YWpBbBbGHi4JRqYCzUibm8t8/R8+yMFzbPvwgu mbtircQJj3czVtiFv/+sN7fqSNOWPYqiunWsM+NE63mSTvv+Z/m0xzM+eJfpnC+a9taVE39q p20y757o6N/kJ5eSq1x2YLWSXe2Zp7L+U7+FlEvY9YVZeRjpzPwQ9FD0ZdYFxkPzuy8qb/Hl 7zNj9D7knfb4ihJLcUaioRZzUXEiAI/0e1IwAwAA 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: 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 The driver core clears the driver data to NULL after device_release or on probe failure, since commit 0998d0631001288a5974afc0b2a5f568bcdecb4d (device-core: Ensure drvdata = NULL when no driver is bound). Thus, it is not needed to manually clear the device driver data to NULL. Signed-off-by: Jingoo Han --- drivers/rtc/rtc-sh.c | 2 -- 1 files changed, 0 insertions(+), 2 deletions(-) diff --git a/drivers/rtc/rtc-sh.c b/drivers/rtc/rtc-sh.c index 8d5bd2e..cb2f839 100644 --- a/drivers/rtc/rtc-sh.c +++ b/drivers/rtc/rtc-sh.c @@ -770,8 +770,6 @@ static int __exit sh_rtc_remove(struct platform_device *pdev) clk_disable(rtc->clk); clk_put(rtc->clk); - platform_set_drvdata(pdev, NULL); - kfree(rtc); return 0;