From patchwork Tue May 7 06:45:32 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jingoo Han X-Patchwork-Id: 242052 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from casper.infradead.org (casper.infradead.org [IPv6:2001:770:15f::2]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by ozlabs.org (Postfix) with ESMTPS id 942322C0157 for ; Tue, 7 May 2013 17:35:24 +1000 (EST) Received: from merlin.infradead.org ([2001:4978:20e::2]) by casper.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1UZbf0-0003Gk-NU; Tue, 07 May 2013 06:46:03 +0000 Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1UZbev-0004fn-5M; Tue, 07 May 2013 06:45:57 +0000 Received: from mailout1.samsung.com ([203.254.224.24]) by merlin.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1UZbes-0004fF-6f for linux-mtd@lists.infradead.org; Tue, 07 May 2013 06:45:55 +0000 Received: from epcpsbgr4.samsung.com (u144.gpu120.samsung.co.kr [203.254.230.144]) by mailout1.samsung.com (Oracle Communications Messaging Server 7u4-24.01 (7.0.4.24.0) 64bit (built Nov 17 2011)) with ESMTP id <0MMF003G71E1N6R0@mailout1.samsung.com> for linux-mtd@lists.infradead.org; Tue, 07 May 2013 15:45:32 +0900 (KST) Received: from epcpsbgm2.samsung.com ( [203.254.230.48]) by epcpsbgr4.samsung.com (EPCPMTA) with SMTP id 34.64.04074.C03A8815; Tue, 07 May 2013 15:45:32 +0900 (KST) X-AuditID: cbfee690-b7f136d000000fea-1a-5188a30c6edb Received: from epmmp2 ( [203.254.227.17]) by epcpsbgm2.samsung.com (EPCPMTA) with SMTP id F8.53.01422.C03A8815; Tue, 07 May 2013 15:45:32 +0900 (KST) Received: from DOJG1HAN03 ([12.23.120.99]) by mmp2.samsung.com (Oracle Communications Messaging Server 7u4-24.01 (7.0.4.24.0) 64bit (built Nov 17 2011)) with ESMTPA id <0MMF00HBY1FWUK00@mmp2.samsung.com>; Tue, 07 May 2013 15:45:32 +0900 (KST) From: Jingoo Han To: 'Artem Bityutskiy' Subject: [PATCH 25/26] mtd: nand: sharpsl: remove unnecessary platform_set_drvdata() Date: Tue, 07 May 2013 15:45:32 +0900 Message-id: <005d01ce4aee$78805030$6980f090$@samsung.com> MIME-version: 1.0 X-Mailer: Microsoft Outlook 14.0 Thread-index: Ac5K7mntXomE7g+tQEWVYOKSLQkdsA== Content-language: ko X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFtrCIsWRmVeSWpSXmKPExsVy+t8zA12exR2BBm2/1CzePH7GbDFx5WRm i8sLL7Fa7G5axu7A4rF5hZbHvJOBHpuX1Hv0bVnFGMASxWWTkpqTWZZapG+XwJVxpPk7W8FC joqe3RfYGhjfs3UxcnJICJhILJ8+hwnCFpO4cG89UJyLQ0hgGaPEnL/zmGCK7q1Yxg6RmM4o sfTPIWYI5xejxJPORlaQKjYBNYkvXw4DVXFwiAhYSnyZ6QsSZhbIkzj7+DM7iC0sECZx51cf 2FAWAVWJpVemg13BC1T+//0uJghbUOLH5HssEL1aEut3HmeCsOUlNq95ywxxkILEjrOvGUFs EQE9ide/jjFC1IhI7HvxjhHkNgmBTewS61/NYYRYJiDxbfIhFpDbJARkJTYdgJojKXFwxQ2W CYxis5CsnoVk9Swkq2chWbGAkWUVo2hqQXJBcVJ6kYlecWJucWleul5yfu4mRkiMTdjBeO+A 9SHGZKD1E5mlRJPzgTGaVxJvaGxmZGFqYmpsZG5pRpqwkjiveot1oJBAemJJanZqakFqUXxR aU5q8SFGJg5OqQbGiUeZA7YXOc9M82a6I2gssVQija1UpGMf/4si46pZ14/0uZbdZeO8pGil o2r2zpt5O8+Fi9++lm8xvZcjHD9HR3DjzbSpt/asOy8n1bz26UfPdyuZxPMrP0c4+J07cHqW 0W8BW9U5ovvqV4oe2cmhtrl64Xe+K5zRdyZu8E/duP1mfTXHjkn5SizFGYmGWsxFxYkAoFf6 58cCAAA= X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFprIKsWRmVeSWpSXmKPExsVy+t9jQV2exR2BBu2rlC3ePH7GbDFx5WRm i8sLL7Fa7G5axu7A4rF5hZbHvJOBHpuX1Hv0bVnFGMAS1cBok5GamJJapJCal5yfkpmXbqvk HRzvHG9qZmCoa2hpYa6kkJeYm2qr5OIToOuWmQO0UUmhLDGnFCgUkFhcrKRvh2lCaIibrgVM Y4Sub0gQXI+RARpIWMeYcaT5O1vBQo6Knt0X2BoY37N1MXJySAiYSNxbsYwdwhaTuHBvPVCc i0NIYDqjxNI/h5ghnF+MEk86G1lBqtgE1CS+fDkM1MHBISJgKfFlpi9ImFkgT+Ls489gg4QF wiTu/OpjArFZBFQlll6ZDraMF6j8//tdTBC2oMSPyfdYIHq1JNbvPM4EYctLbF7zlhniIAWJ HWdfM4LYIgJ6Eq9/HWOEqBGR2PfiHeMERoFZSEbNQjJqFpJRs5C0LGBkWcUomlqQXFCclJ5r pFecmFtcmpeul5yfu4kRHMHPpHcwrmqwOMQowMGoxMOrcKo9UIg1say4MvcQowQHs5IIr7R2 R6AQb0piZVVqUX58UWlOavEhxmSgTycyS4km5wOTS15JvKGxiZmRpZGZhZGJuTlpwkrivAdb rQOFBNITS1KzU1MLUotgtjBxcEo1MBpufro0fOPxokdKR/3fPcp0vzF5/ctnl31yzzfV3fmg lv/LPpwniHdpwK9rOUev8WZu2qtwobPB0eRYZfCyQxfnV/3U1Lq/aJpslDvDrqqVfKHR/XN4 TM+9nlh/Tu5DvkdrafI0XpFqoYQl7veey/3uepmtwxIhcOBFzb9nT2K6FnAv3du85qcSS3FG oqEWc1FxIgDF2CFXJAMAAA== DLP-Filter: Pass X-MTR: 20000000000000000@CPGS X-CFilter-Loop: Reflected X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20130507_024554_497788_FA430BEC X-CRM114-Status: UNSURE ( 9.16 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -8.1 (--------) X-Spam-Report: SpamAssassin version 3.3.2 on merlin.infradead.org summary: Content analysis details: (-8.1 points) pts rule name description ---- ---------------------- -------------------------------------------------- -5.0 RCVD_IN_DNSWL_HI RBL: Sender listed at http://www.dnswl.org/, high trust [203.254.224.24 listed in list.dnswl.org] -0.0 SPF_HELO_PASS SPF: HELO matches SPF record -1.2 RP_MATCHES_RCVD Envelope sender domain matches handover relay domain -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% [score: 0.0000] 0.0 T_MANY_HDRS_LCASE Odd capitalization of multiple message headers Cc: linux-mtd@lists.infradead.org, Jingoo Han , 'David Woodhouse' X-BeenThere: linux-mtd@lists.infradead.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-mtd" Errors-To: linux-mtd-bounces+incoming=patchwork.ozlabs.org@lists.infradead.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/mtd/nand/sharpsl.c | 3 --- 1 files changed, 0 insertions(+), 3 deletions(-) diff --git a/drivers/mtd/nand/sharpsl.c b/drivers/mtd/nand/sharpsl.c index 127bc42..1d41578 100644 --- a/drivers/mtd/nand/sharpsl.c +++ b/drivers/mtd/nand/sharpsl.c @@ -194,7 +194,6 @@ err_add: nand_release(&sharpsl->mtd); err_scan: - platform_set_drvdata(pdev, NULL); iounmap(sharpsl->io); err_ioremap: err_get_res: @@ -212,8 +211,6 @@ static int sharpsl_nand_remove(struct platform_device *pdev) /* Release resources, unregister device */ nand_release(&sharpsl->mtd); - platform_set_drvdata(pdev, NULL); - iounmap(sharpsl->io); /* Free the MTD device structure */