From patchwork Fri Dec 13 08:22:18 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Daniel Sangorrin X-Patchwork-Id: 3347401 Return-Path: X-Original-To: patchwork-ltsi-dev@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 3F0DCC0D4A for ; Sat, 14 Dec 2013 08:07:51 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 7509D20781 for ; Sat, 14 Dec 2013 08:07:50 +0000 (UTC) Received: from mail.linuxfoundation.org (mail.linuxfoundation.org [140.211.169.12]) by mail.kernel.org (Postfix) with ESMTP id A38FD20780 for ; Sat, 14 Dec 2013 08:07:49 +0000 (UTC) Received: from mail.linux-foundation.org (localhost [IPv6:::1]) by mail.linuxfoundation.org (Postfix) with ESMTP id 9B17AB6A; Sat, 14 Dec 2013 08:06:40 +0000 (UTC) X-Original-To: ltsi-dev@lists.linuxfoundation.org Delivered-To: ltsi-dev@mail.linuxfoundation.org Received: from smtp1.linuxfoundation.org (smtp1.linux-foundation.org [172.17.192.35]) by mail.linuxfoundation.org (Postfix) with ESMTP id 177AF565 for ; Fri, 13 Dec 2013 08:38:59 +0000 (UTC) X-Greylist: domain auto-whitelisted by SQLgrey-1.7.6 Received: from imx9.toshiba.co.jp (imx9.toshiba.co.jp [202.33.96.51]) by smtp1.linuxfoundation.org (Postfix) with ESMTP id 93CA51F8C3 for ; Fri, 13 Dec 2013 08:38:58 +0000 (UTC) Received: from imx12.toshiba.co.jp (imx12 [61.202.160.132]) by imx9.toshiba.co.jp with ESMTP id rBD8NRob025118 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO) for ; Fri, 13 Dec 2013 17:23:29 +0900 (JST) Received: from arc11.toshiba.co.jp ([133.199.90.127]) by imx12.toshiba.co.jp with ESMTP id rBD8NM09017913; Fri, 13 Dec 2013 17:23:22 +0900 (JST) Received: (from root@localhost) by arc11.toshiba.co.jp id rBD8NMev023616; Fri, 13 Dec 2013 17:23:22 +0900 (JST) Received: from ovp11.toshiba.co.jp [133.199.90.148] by arc11.toshiba.co.jp with ESMTP id TAA23613; Fri, 13 Dec 2013 17:23:22 +0900 Received: from mx2.toshiba.co.jp (localhost [127.0.0.1]) by ovp11.toshiba.co.jp with ESMTP id rBD8NLud010521; Fri, 13 Dec 2013 17:23:21 +0900 (JST) Received: from BK2211.rdc.toshiba.co.jp by toshiba.co.jp id rBD8NL60022586; Fri, 13 Dec 2013 17:23:21 +0900 (JST) Received: from island.swc.toshiba.co.jp (localhost [127.0.0.1]) by BK2211.rdc.toshiba.co.jp (8.13.8+Sun/8.13.8) with ESMTP id rBD8NKhs027322; Fri, 13 Dec 2013 17:23:20 +0900 (JST) Received: from ubuntu.swc.toshiba.co.jp (unknown [133.196.174.184]) by island.swc.toshiba.co.jp (Postfix) with ESMTP id B4E804002B; Fri, 13 Dec 2013 17:22:32 +0900 (JST) From: Daniel Sangorrin To: ltsi-dev@lists.linuxfoundation.org Date: Fri, 13 Dec 2013 17:22:18 +0900 Message-Id: <1386922983-22135-64-git-send-email-daniel.sangorrin@toshiba.co.jp> X-Mailer: git-send-email 1.8.5 In-Reply-To: <1386922983-22135-1-git-send-email-daniel.sangorrin@toshiba.co.jp> References: <1386922983-22135-1-git-send-email-daniel.sangorrin@toshiba.co.jp> X-Spam-Status: No, score=-2.3 required=5.0 tests=BAYES_00,RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Mailman-Approved-At: Sat, 14 Dec 2013 08:06:34 +0000 Cc: michal.simek@xilinx.com Subject: [LTSI-dev] [PATCH 063/108] char: hwicap: Remove unnecessary dev_set_drvdata() X-BeenThere: ltsi-dev@lists.linuxfoundation.org X-Mailman-Version: 2.1.12 Precedence: list List-Id: "A list to discuss patches, development, and other things related to the LTSI project" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: ltsi-dev-bounces@lists.linuxfoundation.org Errors-To: ltsi-dev-bounces@lists.linuxfoundation.org X-Virus-Scanned: ClamAV using ClamSMTP From: Michal Simek Driver core clears the driver data to NULL after device_release or on probe failure, so just remove it from here. Signed-off-by: Michal Simek Signed-off-by: Greg Kroah-Hartman (cherry picked from commit 12b3af3096cdfb0613da374021167868c6abc9ce) Signed-off-by: Daniel Sangorrin Signed-off-by: Yoshitake Kobayashi --- drivers/char/xilinx_hwicap/xilinx_hwicap.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/char/xilinx_hwicap/xilinx_hwicap.c b/drivers/char/xilinx_hwicap/xilinx_hwicap.c index a7f65c2..f6345f9 100644 --- a/drivers/char/xilinx_hwicap/xilinx_hwicap.c +++ b/drivers/char/xilinx_hwicap/xilinx_hwicap.c @@ -731,7 +731,6 @@ static int hwicap_remove(struct device *dev) iounmap(drvdata->base_address); release_mem_region(drvdata->mem_start, drvdata->mem_size); kfree(drvdata); - dev_set_drvdata(dev, NULL); mutex_lock(&icap_sem); probed_devices[MINOR(dev->devt)-XHWICAP_MINOR] = 0;