From patchwork Tue Apr 25 03:08:45 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Wei Yongjun X-Patchwork-Id: 9697473 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id DBE7560224 for ; Tue, 25 Apr 2017 03:08:52 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id D7AE622376 for ; Tue, 25 Apr 2017 03:08:52 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id CC0BA2815E; Tue, 25 Apr 2017 03:08:52 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.5 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, FREEMAIL_FROM, RCVD_IN_DNSWL_HI, RCVD_IN_SORBS_SPAM autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 40B2822376 for ; Tue, 25 Apr 2017 03:08:52 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S980190AbdDYDIv (ORCPT ); Mon, 24 Apr 2017 23:08:51 -0400 Received: from mail-pf0-f195.google.com ([209.85.192.195]:35957 "EHLO mail-pf0-f195.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S980188AbdDYDIu (ORCPT ); Mon, 24 Apr 2017 23:08:50 -0400 Received: by mail-pf0-f195.google.com with SMTP id v14so6262781pfd.3 for ; Mon, 24 Apr 2017 20:08:50 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=Hl3a7tK95N890nFYyud7R5B4TQ/AGYBlXDIo1s2kgWg=; b=Asr5HXT6+8Rgp7uSfoFa7cFujeBkf+SjWAw0dstl3K5GKZXLWF3IjV2IQTsnTXmxga X/joeva+KuoKxoY8iK3viBjmOlYZeznt/LXL85I6dFJ5I/tnZ1ZIDAWPv82QCUOVZXWf Dwsf7jrUZhj4AM+4LHF8PU2U2GBMqCXiutmnDP5bZIub+x6kZaZTa0g2Ey08iCiZCTaM 8DbQ9q2IG/cKXXMAdafClJWjNj9pkI77M19o1KCI/ZLWibpOBYyidJWp3a2wvHUoLe3f qThuxKa/7JL81cncQJrAdg9AhFqVuV6I/pUZFph5JRRi+SRCwFv12dTsVAy/BRW49vfK s5Vw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=Hl3a7tK95N890nFYyud7R5B4TQ/AGYBlXDIo1s2kgWg=; b=dkKqYJQhMLPKTeAlB4nVZtnM3ukO7//EFV7kkPvgA3HwZHN0ga2tC+5pyL/Am/2Ihn C9iJBKML13CuZt5uIcJaQKQ/gKiNyRS7A8eiLjMrh8J3kVHcrgkbHkUziltyuNZcdWxY 65pSGrdbINIfK3Hu6E4FWk/IjFTVGWi071zppV9LAdI8oM6SihjN5CGUmDTnIZqhpkO2 Q74Dj/0/ca2DyWusIs5+J59pjP11sQCC8wJzs8YpKsyJYktYZbSUvMfIgrJ8XfqomTVS l+teaoK9daS2XmRy06ukE47yoV3+skioJCvxONukdpQairbrbgFW2csBzYlXvRS6gx9+ F30g== X-Gm-Message-State: AN3rC/6UMBQj4niHelcaX5PHLSul0jiRYUXBoOcS9Tv4bsPBWTC2fcBI nezpgSqWfuReaA== X-Received: by 10.99.149.21 with SMTP id p21mr8899305pgd.112.1493089729789; Mon, 24 Apr 2017 20:08:49 -0700 (PDT) Received: from localhost.localdomain.localdomain (ec2-52-192-197-227.ap-northeast-1.compute.amazonaws.com. [52.192.197.227]) by smtp.gmail.com with ESMTPSA id j125sm32792760pgc.53.2017.04.24.20.08.47 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 24 Apr 2017 20:08:49 -0700 (PDT) From: Wei Yongjun To: "James E . J . Bottomley" , "Martin K. Petersen" Cc: Wei Yongjun , linux-scsi@vger.kernel.org Subject: [PATCH -next] [SCSI] mac_esp: fix to pass correct device identity to free_irq() Date: Tue, 25 Apr 2017 03:08:45 +0000 Message-Id: <20170425030845.7809-1-weiyj.lk@gmail.com> X-Mailer: git-send-email 2.9.3 MIME-Version: 1.0 Sender: linux-scsi-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-scsi@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: Wei Yongjun free_irq() expects the same device identity that was passed to corresponding request_irq(), otherwise the IRQ is not freed. Signed-off-by: Wei Yongjun --- drivers/scsi/mac_esp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/scsi/mac_esp.c b/drivers/scsi/mac_esp.c index bb567d3..dda4da2 100644 --- a/drivers/scsi/mac_esp.c +++ b/drivers/scsi/mac_esp.c @@ -580,7 +580,7 @@ static int esp_mac_probe(struct platform_device *dev) fail_free_irq: if (esp_chips[!dev->id] == NULL) - free_irq(host->irq, esp); + free_irq(host->irq, NULL); fail_free_priv: kfree(mep); fail_free_command_block: