From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.linuxfoundation.org ([140.211.169.12]:32816 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751218AbbEXQXx (ORCPT ); Sun, 24 May 2015 12:23:53 -0400 Subject: patch "usb: make module xhci_hcd removable" added to usb-linus To: spinal.by@gmail.com, abrestic@chromium.org, gregkh@linuxfoundation.org, mathias.nyman@linux.intel.com, stable@vger.kernel.org From: Date: Sun, 24 May 2015 09:23:52 -0700 Message-ID: <143248463226211@kroah.com> MIME-Version: 1.0 Content-Type: text/plain; charset=ANSI_X3.4-1968 Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org List-ID: This is a note to let you know that I've just added the patch titled usb: make module xhci_hcd removable to my usb git tree which can be found at git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git in the usb-linus branch. The patch will show up in the next release of the linux-next tree (usually sometime within the next 24 hours during the week.) The patch will hopefully also be merged in Linus's tree for the next -rc kernel release. If you have any questions about this process, please let me know. >>From b04c846ceaad42f9e37f3626c7e8f457603863f0 Mon Sep 17 00:00:00 2001 From: Arthur Demchenkov Date: Tue, 19 May 2015 16:30:50 +0300 Subject: usb: make module xhci_hcd removable Fixed regression. After commit 29e409f0f761 ("xhci: Allow xHCI drivers to be built as separate modules") the module xhci_hcd became non-removable. That behaviour is not expected and there're no notes about it in commit message. The module should be removable as it blocks PM suspend/resume functions (Debian Bug#666406). Signed-off-by: Arthur Demchenkov Reviewed-by: Andrew Bresticker Cc: # v3.18+ Signed-off-by: Mathias Nyman Signed-off-by: Greg Kroah-Hartman --- drivers/usb/host/xhci.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c index ec8ac1674854..4299cbf47793 100644 --- a/drivers/usb/host/xhci.c +++ b/drivers/usb/host/xhci.c @@ -5011,4 +5011,12 @@ static int __init xhci_hcd_init(void) BUILD_BUG_ON(sizeof(struct xhci_run_regs) != (8+8*128)*32/8); return 0; } + +/* + * If an init function is provided, an exit function must also be provided + * to allow module unload. + */ +static void __exit xhci_hcd_fini(void) { } + module_init(xhci_hcd_init); +module_exit(xhci_hcd_fini); -- 2.4.1