From patchwork Fri May 3 06:49:32 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jingoo Han X-Patchwork-Id: 2515801 Return-Path: X-Original-To: patchwork-spi-devel-general@patchwork.kernel.org Delivered-To: patchwork-process-083081@patchwork2.kernel.org Received: from lists.sourceforge.net (lists.sourceforge.net [216.34.181.88]) by patchwork2.kernel.org (Postfix) with ESMTP id A54F9DF2E5 for ; Fri, 3 May 2013 06:49:42 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=sfs-ml-3.v29.ch3.sourceforge.com) by sfs-ml-3.v29.ch3.sourceforge.com with esmtp (Exim 4.76) (envelope-from ) id 1UY9oM-0006Hv-83; Fri, 03 May 2013 06:49:42 +0000 Received: from sog-mx-1.v43.ch3.sourceforge.com ([172.29.43.191] helo=mx.sourceforge.net) by sfs-ml-3.v29.ch3.sourceforge.com with esmtp (Exim 4.76) (envelope-from ) id 1UY9oL-0006Hp-2m for spi-devel-general@lists.sourceforge.net; Fri, 03 May 2013 06:49:41 +0000 X-ACL-Warn: Received: from mailout2.samsung.com ([203.254.224.25]) by sog-mx-1.v43.ch3.sourceforge.com with esmtp (Exim 4.76) id 1UY9oJ-00048S-EQ for spi-devel-general@lists.sourceforge.net; Fri, 03 May 2013 06:49:41 +0000 Received: from epcpsbgr2.samsung.com (u142.gpu120.samsung.co.kr [203.254.230.142]) by mailout2.samsung.com (Oracle Communications Messaging Server 7u4-24.01 (7.0.4.24.0) 64bit (built Nov 17 2011)) with ESMTP id <0MM700J1RMYKB270@mailout2.samsung.com> for spi-devel-general@lists.sourceforge.net; Fri, 03 May 2013 15:49:32 +0900 (KST) Received: from epcpsbgm2.samsung.com ( [203.254.230.48]) by epcpsbgr2.samsung.com (EPCPMTA) with SMTP id 46.8F.19730.CFD53815; Fri, 03 May 2013 15:49:32 +0900 (KST) X-AuditID: cbfee68e-b7efa6d000004d12-f4-51835dfcc8a7 Received: from epmmp1.local.host ( [203.254.227.16]) by epcpsbgm2.samsung.com (EPCPMTA) with SMTP id 02.82.01422.CFD53815; Fri, 03 May 2013 15:49:32 +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 <0MM7001SFMYK13F0@mmp1.samsung.com>; Fri, 03 May 2013 15:49:32 +0900 (KST) From: Jingoo Han To: 'Mark Brown' Subject: [PATCH 03/15] spi: au1550: remove unnecessary platform_set_drvdata() Date: Fri, 03 May 2013 15:49:32 +0900 Message-id: <004001ce47ca$5e038d20$1a0aa760$@samsung.com> MIME-version: 1.0 X-Mailer: Microsoft Outlook 14.0 Thread-index: Ac5Hyl0kCr5xTWUORMKOAf1mglqnZQ== Content-language: ko X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFtrGIsWRmVeSWpSXmKPExsVy+t8zA90/sc2BBk+69SymPnzCZnHgzw5G i8sLL7FaHJnSyO7A4rFpVSebx51re9g8di/4zOTRt2UVYwBLFJdNSmpOZllqkb5dAlfGmv2L WAp2sVXcvX2MvYFxPWsXIyeHhICJxKF7W9ggbDGJC/fWA9lcHEICyxglZqxuhys6eWIiC0Ri EaPEpYPN7BDOL0aJ3iVvGEGq2ATUJL58OQyU4OAQEVCV+P/KHSTMLFAp0dPymRnEFhbwlXiw 5wOYzQJUsvn9c7AFvAKWEnOmPmCDsAUlfky+xwLRqyWxfudxJghbXmLzmrfMEAcpSOw4+5oR YpWexIybiRAlIhL7XrxjBDlNQmATu8SjZVtYIHYJSHybfIgFpF5CQFZi0wGoMZISB1fcYJnA KDYLyeZZSDbPQrJ5FpIVCxhZVjGKphYkFxQnpRcZ6RUn5haX5qXrJefnbmKExFnfDsabB6wP MSYDrZ/ILCWanA+M07ySeENjMyMLUxNTYyNzSzPShJXEedVarAOFBNITS1KzU1MLUovii0pz UosPMTJxcEo1MOrumnVw2as7JRfzWa2KDbgayrudr68Q31HOtDf237QZOf8Neo8wTcovrvv9 lVcp5r6FMXc3b8nhd/NnKBUFSJgERKX+FGOt65osG9UT432F5crSjT9W84ucfRXRO7d3wyS+ td/2LjZ/rfPVeert4oJlByxvhBuemup2ObziboL0Du+Ms2EJT5VYijMSDbWYi4oTASbxO8LJ AgAA X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFprMKsWRmVeSWpSXmKPExsVy+t9jAd0/sc2BBkcfaFlMffiEzeLAnx2M FpcXXmK1ODKlkd2BxWPTqk42jzvX9rB57F7wmcmjb8sqxgCWqAZGm4zUxJTUIoXUvOT8lMy8 dFsl7+B453hTMwNDXUNLC3MlhbzE3FRbJRefAF23zBygpUoKZYk5pUChgMTiYiV9O0wTQkPc dC1gGiN0fUOC4HqMDNBAwjrGjDX7F7EU7GKruHv7GHsD43rWLkZODgkBE4mTJyayQNhiEhfu rWfrYuTiEBJYxChx6WAzO4Tzi1Gid8kbRpAqNgE1iS9fDgMlODhEBFQl/r9yBwkzC1RK9LR8 ZgaxhQV8JR7s+QBmswCVbH7/HGwZr4ClxJypD9ggbEGJH5PvsUD0akms33mcCcKWl9i85i0z xEEKEjvOvmaEWKUnMeNmIkSJiMS+F+8YJzAKzEIyaRaSSbOQTJqFpGUBI8sqRtHUguSC4qT0 XCO94sTc4tK8dL3k/NxNjOAofia9g3FVg8UhRgEORiUeXoWWpkAh1sSy4srcQ4wSHMxKIrxu P4BCvCmJlVWpRfnxRaU5qcWHGJOBHp3ILCWanA9MMHkl8YbGJmZGlkZmFkYm5uakCSuJ8x5s tQ4UEkhPLEnNTk0tSC2C2cLEwSnVwBgd+NDj+dytgv/2VMq/7drv4bZ46entTuY9E6rvvppj JtNwpiNvxwr+TTZrwo7ld5sJX2mc1fjK9wWTWaTBnF9lPwWaG/yuHT6se82+PWzd/J0TOApY OLdzsLLsteu6tK1C/MG+WetMWq9nMs46WR/76qthnmUo//lW79+fw/4s/cXz8ezeh+xKLMUZ iYZazEXFiQA/h636JgMAAA== DLP-Filter: Pass X-MTR: 20000000000000000@CPGS X-CFilter-Loop: Reflected X-Spam-Score: -2.6 (--) X-Spam-Report: Spam Filtering performed by mx.sourceforge.net. See http://spamassassin.org/tag/ for more details. -0.0 SPF_HELO_PASS SPF: HELO matches SPF record -2.6 RP_MATCHES_RCVD Envelope sender domain matches handover relay domain 0.0 T_HDRS_LCASE Odd capitalization of message header 0.0 T_MANY_HDRS_LCASE Odd capitalization of multiple message headers X-Headers-End: 1UY9oJ-00048S-EQ Cc: 'Grant Likely' , spi-devel-general@lists.sourceforge.net, Jingoo Han X-BeenThere: spi-devel-general@lists.sourceforge.net X-Mailman-Version: 2.1.9 Precedence: list List-Id: Linux SPI core/device drivers discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: spi-devel-general-bounces@lists.sourceforge.net 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/spi/spi-au1550.c | 2 -- 1 files changed, 0 insertions(+), 2 deletions(-) diff --git a/drivers/spi/spi-au1550.c b/drivers/spi/spi-au1550.c index 44dd34b..39560f4 100644 --- a/drivers/spi/spi-au1550.c +++ b/drivers/spi/spi-au1550.c @@ -987,8 +987,6 @@ static int au1550_spi_remove(struct platform_device *pdev) au1xxx_dbdma_chan_free(hw->dma_tx_ch); } - platform_set_drvdata(pdev, NULL); - spi_master_put(hw->master); return 0; }