From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1762502Ab3ECGTH (ORCPT ); Fri, 3 May 2013 02:19:07 -0400 Received: from mailout4.samsung.com ([203.254.224.34]:61092 "EHLO mailout4.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1762165Ab3ECGTE (ORCPT ); Fri, 3 May 2013 02:19:04 -0400 X-AuditID: cbfee68d-b7f016d000007930-c9-518356d7ada9 From: Jingoo Han To: "'Andrew Morton'" Cc: "'LKML'" , "'Richard Purdie'" Subject: [PATCH 3/4] backlight: lp8788: remove unnecessary platform_set_drvdata() Date: Fri, 03 May 2013 15:19:03 +0900 Message-id: <000d01ce47c6$1b93c990$52bb5cb0$@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: Ac5HxfyLw4mYBAYGSOSxCSUgdmpo4A== Content-language: ko X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFlrNIsWRmVeSWpSXmKPExsVy+t8zQ93rYc2BBkemKFnMWb+GzeLyrjls Frt3PWV1YPY4MeM3i8ee+T9YPT5vkgtgjuKySUnNySxLLdK3S+DKePH2O0vBCvaKaY1NrA2M 89m6GDk5JARMJDY9XM8KYYtJXLi3HijOxSEksIxR4vn6M+xdjBxgRfv2M0HEpzNKrJywgx3C +cUo0XT8LztIN5uAmsSXL4fBGkQE9CXaWjRAwswC/hKbv60FKxEWCJa4tW0n2GIWAVWJM8vn gNm8ApYSTR0fWSBsQYkfk++xQPRqSazfeZwJwpaX2LzmLTPEoQoSO86+ZgSxRQT0JFraHrNC 1IhI7HvxjhHkNgmBZewSO9r2M0MsE5D4NvkQC8QzshKbDkDNkZQ4uOIGywRGsVlIVs9CsnoW ktWzkKxYwMiyilE0tSC5oDgpvchQrzgxt7g0L10vOT93EyMkonp3MN4+YH2IMRlo/URmKdHk fGBE5pXEGxqbGVmYmpgaG5lbmpEmrCTOq9ZiHSgkkJ5YkpqdmlqQWhRfVJqTWnyIkYmDU6qB Mb/SdevniH8H2FjTnmmcL9z71G/ZUfsmT5Zw5Ulrs/ZzH255uenQ8Y/yKU5xpdc38Sxi7dtt eUQne491j825dvVHfCnXdkx7fOTgp9Uvuurff2G5umTTltyOHV7bZA9z73/vnXsj4knatX1b JwetbZd0vBvqcGKPVJ/6nWPVoXPdk8SbllyN+ajEUpyRaKjFXFScCAB1s3bmvgIAAA== X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFupgleLIzCtJLcpLzFFi42I5/e+xoO71sOZAg02f5SzmrF/DZnF51xw2 i927nrI6MHucmPGbxWPP/B+sHp83yQUwRzUw2mSkJqakFimk5iXnp2TmpdsqeQfHO8ebmhkY 6hpaWpgrKeQl5qbaKrn4BOi6ZeYAbVJSKEvMKQUKBSQWFyvp22GaEBripmsB0xih6xsSBNdj ZIAGEtYxZrx4+52lYAV7xbTGJtYGxvlsXYwcHBICJhL79jN1MXICmWISF+6tBwpzcQgJTGeU WDlhBzuE84tRoun4X3aQKjYBNYkvXw6zgzSLCOhLtLVogISZBfwlNn9bC1YiLBAscWvbTjYQ m0VAVeLM8jlgNq+ApURTx0cWCFtQ4sfkeywQvVoS63ceZ4Kw5SU2r3nLDHGQgsSOs68ZQWwR AT2JlrbHrBA1IhL7XrxjnMAoMAvJqFlIRs1CMmoWkpYFjCyrGEVTC5ILipPSc430ihNzi0vz 0vWS83M3MYLj9Zn0DsZVDRaHGAU4GJV4eBVamgKFWBPLiitzDzFKcDArifC6/QAK8aYkVlal FuXHF5XmpBYfYkwG+nQis5Rocj4wleSVxBsam5gZWRqZWRiZmJuTJqwkznuw1TpQSCA9sSQ1 OzW1ILUIZgsTB6dUA6P6h0CemeVaP+7yPA/btUQ/O8r5X6jW4en7w7VE75w5dmZDksK1tR0X f3Ptidd4yXnlx9OESe9Lb6rPYtQ/8KQtZCuLwKvUuXp8MWH5x/jF6oXnmWY3+ieZHCj7oXI4 Mbvkn/gRvuOMHKzaP8VCNrbby2/jfLHhvubFOZ6/uM1nz/jMImgab6zEUpyRaKjFXFScCACe aEchGwMAAA== 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/lp8788_bl.c | 1 - 1 files changed, 0 insertions(+), 1 deletions(-) diff --git a/drivers/video/backlight/lp8788_bl.c b/drivers/video/backlight/lp8788_bl.c index 4bb8b4f..980855e 100644 --- a/drivers/video/backlight/lp8788_bl.c +++ b/drivers/video/backlight/lp8788_bl.c @@ -312,7 +312,6 @@ static int lp8788_backlight_remove(struct platform_device *pdev) backlight_update_status(bl_dev); sysfs_remove_group(&pdev->dev.kobj, &lp8788_attr_group); lp8788_backlight_unregister(bl); - platform_set_drvdata(pdev, NULL); return 0; } -- 1.7.2.5