From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933117Ab3ECGgo (ORCPT ); Fri, 3 May 2013 02:36:44 -0400 Received: from mailout2.samsung.com ([203.254.224.25]:22767 "EHLO mailout2.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932967Ab3ECGgm (ORCPT ); Fri, 3 May 2013 02:36:42 -0400 X-AuditID: cbfee68f-b7f066d000003683-1e-51835af973c6 From: Jingoo Han To: "'Andrew Morton'" Cc: linux-kernel@vger.kernel.org, "'Alessandro Zummo'" , rtc-linux@googlegroups.com, Jingoo Han Subject: [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 Content-type: text/plain; charset=us-ascii Content-transfer-encoding: 7bit X-Mailer: Microsoft Outlook 14.0 Thread-index: Ac5HyJFAZVbkzZZ+T5e+yG/6H4c/KQ== Content-language: ko 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 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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; -- 1.7.2.5