From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1762605Ab3ECGT3 (ORCPT ); Fri, 3 May 2013 02:19:29 -0400 Received: from mailout4.samsung.com ([203.254.224.34]:61199 "EHLO mailout4.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1762195Ab3ECGT2 (ORCPT ); Fri, 3 May 2013 02:19:28 -0400 X-AuditID: cbfee68f-b7f066d000003683-fd-518356ef0dd6 From: Jingoo Han To: "'Andrew Morton'" Cc: "'LKML'" , "'Richard Purdie'" , Jingoo Han Subject: [PATCH 4/4] backlight: pcf50633: remove unnecessary platform_set_drvdata() Date: Fri, 03 May 2013 15:19:27 +0900 Message-id: <000e01ce47c6$29eb8280$7dc28780$@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: Ac5Hxid3hTRkKmoQSRKVJBv4Llyi4A== Content-language: ko X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFtrKIsWRmVeSWpSXmKPExsVy+t8zfd33Yc2BBj9uyVjMWb+GzeLywkus Fpd3zWGz2L3rKasDi8eJGb9ZPPbM/8Hq0bdlFaPH501yASxRXDYpqTmZZalF+nYJXBl3vnSy FDSxVzRtXM3SwPiLtYuRk0NCwERi78dZTBC2mMSFe+vZuhi5OIQEljFKfN61jxGmaMGrN0wQ iemMEk9//WWBcH4xSry/s4INpIpNQE3iy5fD7F2MHBwiAvoSbS0aIGFmgWKJ2WefgA0SFgiV OHtgLQuIzSKgKnH6zkmwVl4BS4mrn+ZC2YISPybfY4Ho1ZJYv/M4E4QtL7F5zVtmiIMUJHac fc0IsUpPYtY8V4gSEYl9L94xgpwmIbCJXeLomQlQuwQkvk0+xAJSLyEgK7HpANQYSYmDK26w TGAUm4Vk8ywkm2ch2TwLyYoFjCyrGEVTC5ILipPSi4z1ihNzi0vz0vWS83M3MUKirH8H490D 1ocYk4HWT2SWEk3OB0ZpXkm8obGZkYWpiamxkbmlGWnCSuK8ai3WgUIC6YklqdmpqQWpRfFF pTmpxYcYmTg4pRoY2W9qzXkZe/yKsfHeXvPr8lsYrvWLfmxXcvEydShZOdlk3qVNXs8PFoVO fJR7pTVGstFUT+nR8SsV5R5FJ09FaKxYI/I71Y7r0/4/erwZ4V6Xvi19fMvTW2ZztTzjz08G Mx7n/1jGfNn5/lw9lsNaH1yyPzK57yvr1X4tlbpwk+nxikv6DgHflViKMxINtZiLihMBkIdM G8gCAAA= X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFprEKsWRmVeSWpSXmKPExsVy+t9jQd33Yc2BBjdXS1rMWb+GzeLywkus Fpd3zWGz2L3rKasDi8eJGb9ZPPbM/8Hq0bdlFaPH501yASxRDYw2GamJKalFCql5yfkpmXnp tkrewfHO8aZmBoa6hpYW5koKeYm5qbZKLj4Bum6ZOUA7lRTKEnNKgUIBicXFSvp2mCaEhrjp WsA0Ruj6hgTB9RgZoIGEdYwZd750shQ0sVc0bVzN0sD4i7WLkZNDQsBEYsGrN0wQtpjEhXvr 2boYuTiEBKYzSjz99ZcFwvnFKPH+zgo2kCo2ATWJL18Os3cxcnCICOhLtLVogISZBYolZp99 wghiCwuESpw9sJYFxGYRUJU4feckWCuvgKXE1U9zoWxBiR+T77FA9GpJrN95nAnClpfYvOYt M8RBChI7zr5mhFilJzFrnitEiYjEvhfvGCcwCsxCMmkWkkmzkEyahaRlASPLKkbR1ILkguKk 9FxDveLE3OLSvHS95PzcTYzgGH4mtYNxZYPFIUYBDkYlHl6FlqZAIdbEsuLK3EOMEhzMSiK8 bj+AQrwpiZVVqUX58UWlOanFhxiTgR6dyCwlmpwPTC95JfGGxiZmRpZGZhZGJubmpAkrifMe aLUOFBJITyxJzU5NLUgtgtnCxMEp1cBY0pjLE9Wh8n1jqv7P0/t0Vx7aGnO+8AXHT7fDAVP2 /ixXcv5bkdLsJr62UebmrtId88wSvu26vtlfTKD7onHfB2m1FyYPbr2OmM1p0ZhT8eq+qElW iHri9e5knoWi1w4u2u20aqJDYn1Tu2Rsn2XAxv+ukT/CfpdZz7coE951ZK5NV9BRfXYlluKM REMt5qLiRABgIK7YJQMAAA== 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/video/backlight/pcf50633-backlight.c | 2 -- 1 files changed, 0 insertions(+), 2 deletions(-) diff --git a/drivers/video/backlight/pcf50633-backlight.c b/drivers/video/backlight/pcf50633-backlight.c index e87c7a3..6ed76be 100644 --- a/drivers/video/backlight/pcf50633-backlight.c +++ b/drivers/video/backlight/pcf50633-backlight.c @@ -153,8 +153,6 @@ static int pcf50633_bl_remove(struct platform_device *pdev) backlight_device_unregister(pcf_bl->bl); - platform_set_drvdata(pdev, NULL); - return 0; } -- 1.7.2.5