From patchwork Wed Jul 17 22:46:06 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kamal Mostafa X-Patchwork-Id: 259890 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from huckleberry.canonical.com (huckleberry.canonical.com [91.189.94.19]) by ozlabs.org (Postfix) with ESMTP id 559882C007C for ; Thu, 18 Jul 2013 09:00:11 +1000 (EST) Received: from localhost ([127.0.0.1] helo=huckleberry.canonical.com) by huckleberry.canonical.com with esmtp (Exim 4.76) (envelope-from ) id 1UzahY-0001pJ-Pz; Wed, 17 Jul 2013 23:00:04 +0000 Received: from youngberry.canonical.com ([91.189.89.112]) by huckleberry.canonical.com with esmtp (Exim 4.76) (envelope-from ) id 1UzaeM-0000Kg-M1 for kernel-team@lists.ubuntu.com; Wed, 17 Jul 2013 22:56:46 +0000 Received: from c-67-160-231-162.hsd1.ca.comcast.net ([67.160.231.162] helo=fourier) by youngberry.canonical.com with esmtpsa (TLS1.0:DHE_RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1UzaWa-0008CR-Eg; Wed, 17 Jul 2013 22:48:44 +0000 Received: from kamal by fourier with local (Exim 4.80) (envelope-from ) id 1UzaWY-0002LN-CW; Wed, 17 Jul 2013 15:48:42 -0700 From: Kamal Mostafa To: linux-kernel@vger.kernel.org, stable@vger.kernel.org, kernel-team@lists.ubuntu.com Subject: [PATCH 034/145] usb: host: xhci-plat: release mem region while removing module Date: Wed, 17 Jul 2013 15:46:06 -0700 Message-Id: <1374101277-7915-35-git-send-email-kamal@canonical.com> X-Mailer: git-send-email 1.8.1.2 In-Reply-To: <1374101277-7915-1-git-send-email-kamal@canonical.com> References: <1374101277-7915-1-git-send-email-kamal@canonical.com> X-Extended-Stable: 3.8 Cc: Greg Kroah-Hartman , George Cherian X-BeenThere: kernel-team@lists.ubuntu.com X-Mailman-Version: 2.1.14 Precedence: list List-Id: Kernel team discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: kernel-team-bounces@lists.ubuntu.com Sender: kernel-team-bounces@lists.ubuntu.com 3.8.13.5 -stable review patch. If anyone has any objections, please let me know. ------------------ From: George Cherian commit 5388a3a5faba8dfa69e5f06c3a415d373c1a4316 upstream. Do a release_mem_region of the hcd resource. Without this the subsequent insertion of module fails in request_mem_region. Signed-off-by: George Cherian Acked-by: Felipe Balbi Signed-off-by: Greg Kroah-Hartman Signed-off-by: Luis Henriques --- drivers/usb/host/xhci-plat.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/usb/host/xhci-plat.c b/drivers/usb/host/xhci-plat.c index df90fe5..93ad67e 100644 --- a/drivers/usb/host/xhci-plat.c +++ b/drivers/usb/host/xhci-plat.c @@ -179,6 +179,7 @@ static int xhci_plat_remove(struct platform_device *dev) usb_remove_hcd(hcd); iounmap(hcd->regs); + release_mem_region(hcd->rsrc_start, hcd->rsrc_len); usb_put_hcd(hcd); kfree(xhci);