From patchwork Tue May 7 06:34:07 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jingoo Han X-Patchwork-Id: 242027 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 376182C00D2 for ; Tue, 7 May 2013 16:34:40 +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 1UZbTv-0006m9-35; Tue, 07 May 2013 06:34:35 +0000 Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1UZbTt-0004K5-65; Tue, 07 May 2013 06:34:33 +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 1UZbTq-0004JD-KZ for linux-mtd@lists.infradead.org; Tue, 07 May 2013 06:34:31 +0000 Received: from epcpsbgr3.samsung.com (u143.gpu120.samsung.co.kr [203.254.230.143]) by mailout1.samsung.com (Oracle Communications Messaging Server 7u4-24.01 (7.0.4.24.0) 64bit (built Nov 17 2011)) with ESMTP id <0MMF003V70VRN6Q0@mailout1.samsung.com> for linux-mtd@lists.infradead.org; Tue, 07 May 2013 15:34:08 +0900 (KST) Received: from epcpsbgm1.samsung.com ( [203.254.230.48]) by epcpsbgr3.samsung.com (EPCPMTA) with SMTP id AD.87.13955.060A8815; Tue, 07 May 2013 15:34:08 +0900 (KST) X-AuditID: cbfee68f-b7f066d000003683-73-5188a060abf3 Received: from epmmp1.local.host ( [203.254.227.16]) by epcpsbgm1.samsung.com (EPCPMTA) with SMTP id A0.F2.08957.060A8815; Tue, 07 May 2013 15:34:08 +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 <0MMF0041Q0WW2461@mmp1.samsung.com>; Tue, 07 May 2013 15:34:08 +0900 (KST) From: Jingoo Han To: 'Artem Bityutskiy' Subject: [PATCH 12/26] mtd: nand: bf5xx_nand: remove unnecessary platform_set_drvdata() Date: Tue, 07 May 2013 15:34:07 +0900 Message-id: <005001ce4aec$e08f2d60$a1ad8820$@samsung.com> MIME-version: 1.0 X-Mailer: Microsoft Outlook 14.0 Thread-index: Ac5K7NRmjQ+6e19gSO+XSKowzpen+g== Content-language: ko X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFtrIIsWRmVeSWpSXmKPExsVy+t8zA92EBR2BBlM/8lm8efyM2WLiysnM FpcXXmK12N20jN2BxWPzCi2PeScDPTYvqffo27KKMYAlissmJTUnsyy1SN8ugStj91rVgr2c FXf2mzUwfmPvYuTkkBAwkehcdJwFwhaTuHBvPVsXIxeHkMAyRonXK3cydTFygBUtWW8HEV/E KHH66Hyool+MEs+6T4N1swmoSXz5cpgdpEFEwFLiy0xfkDCzQJ7E2cefwZYJC0RKLLvSxgRi swioSnxrOg/WygtU/rPjGiOELSjxY/I9FoheLYn1O48zQdjyEpvXvGWGOFRBYsfZ12D1IgJ6 Em8+T4OqEZHY9+IdI8htEgKr2CXmd7UwQiwTkPg2+RALxDOyEpsOQM2RlDi44gbLBEaxWUhW z0KyehaS1bOQrFjAyLKKUTS1ILmgOCm9yFivODG3uDQvXS85P3cTIyS6+ncw3j1gfYgxGWj9 RGYp0eR8YHTmlcQbGpsZWZiamBobmVuakSasJM6r1mIdKCSQnliSmp2aWpBaFF9UmpNafIiR iYNTqoGxs09M2EzCUPuIdh7DOfeKHw19NYoXz0Qdv6MzL8ty37QSP4P1HodNmNL/upo6Cok1 Sej3uUw5mtdqUGTrlzzZ+tyCyywurAetn+c+/DIvz0d8eoWSQe9XsZ9WBrE5miuiZc8xly2u kD5x02xXEdfuJ7tXX2N9nuInt/N+FNtce/ut109ZlSqxFGckGmoxFxUnAgBA+QhKxAIAAA== X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFupjleLIzCtJLcpLzFFi42I5/e+xgG7Cgo5Ag4bN3BZvHj9jtpi4cjKz xeWFl1gtdjctY3dg8di8Qstj3slAj81L6j36tqxiDGCJamC0yUhNTEktUkjNS85PycxLt1Xy Do53jjc1MzDUNbS0MFdSyEvMTbVVcvEJ0HXLzAHaqKRQlphTChQKSCwuVtK3wzQhNMRN1wKm MULXNyQIrsfIAA0krGPM2L1WtWAvZ8Wd/WYNjN/Yuxg5OCQETCSWrLfrYuQEMsUkLtxbz9bF yMUhJLCIUeL00flQzi9GiWfdp1lAqtgE1CS+fDkM1iwiYCnxZaYvSJhZIE/i7OPP7CC2sECk xLIrbUwgNouAqsS3pvNgrbxA5T87rjFC2IISPybfY4Ho1ZJYv/M4E4QtL7F5zVtmiIMUJHac fQ1WLyKgJ/Hm8zSoGhGJfS/eMU5gFJiFZNQsJKNmIRk1C0nLAkaWVYyiqQXJBcVJ6bmGesWJ ucWleel6yfm5mxjBsftMagfjygaLQ4wCHIxKPLwKp9oDhVgTy4orcw8xSnAwK4nwSmt3BArx piRWVqUW5ccXleakFh9iTAb6dCKzlGhyPjCt5JXEGxqbmBlZGplZGJmYm5MmrCTOe6DVOlBI ID2xJDU7NbUgtQhmCxMHp1QDY6TF3T/lC9TqJcV3vNi7jrP87d+XfZf4DOIW2G127f30+7Rg /LPPU5KDKyb8rLbPrPG0MNlpVNm6fOKOpW3ZYQcuyN79o/B/Zf3iTeq1x2r3TnjhMtnz1Sev zh2frn1h3HW6+Z//tEcuH58wbr/zUXGLNGegcWYbQ4HpzeUtPbFvWJgFs9pCW5RYijMSDbWY i4oTAbQHPxIhAwAA 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_023430_922601_95F11FA4 X-CRM114-Status: UNSURE ( 9.19 ) 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_HDRS_LCASE Odd capitalization of message header 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/bf5xx_nand.c | 3 --- 1 files changed, 0 insertions(+), 3 deletions(-) diff --git a/drivers/mtd/nand/bf5xx_nand.c b/drivers/mtd/nand/bf5xx_nand.c index 776df36..809a63c 100644 --- a/drivers/mtd/nand/bf5xx_nand.c +++ b/drivers/mtd/nand/bf5xx_nand.c @@ -671,8 +671,6 @@ static int bf5xx_nand_remove(struct platform_device *pdev) { struct bf5xx_nand_info *info = to_nand_info(pdev); - platform_set_drvdata(pdev, NULL); - /* first thing we need to do is release all our mtds * and their partitions, then go through freeing the * resources used @@ -832,7 +830,6 @@ static int bf5xx_nand_probe(struct platform_device *pdev) out_err_nand_scan: bf5xx_nand_dma_remove(info); out_err_hw_init: - platform_set_drvdata(pdev, NULL); kfree(info); out_err_kzalloc: peripheral_free_list(bfin_nfc_pin_req);