From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mail-pv0-f174.google.com ([74.125.83.174]:52352 "EHLO mail-pv0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754598Ab0FPFdx (ORCPT ); Wed, 16 Jun 2010 01:33:53 -0400 From: "Justin P. Mattock" To: linux-kernel@vger.kernel.org Cc: linux-wireless@vger.kernel.org, linux-pci@vger.kernel.org, linux-scsi@vger.kernel.org, "Justin P. Mattock" Subject: [PATCH 3/5]pci:bus.c Fix variable 'retval' set but not used Date: Tue, 15 Jun 2010 22:33:52 -0700 Message-Id: <1276666434-11227-4-git-send-email-justinmattock@gmail.com> In-Reply-To: <1276666434-11227-1-git-send-email-justinmattock@gmail.com> References: <1276666434-11227-1-git-send-email-justinmattock@gmail.com> Sender: linux-wireless-owner@vger.kernel.org List-ID: The patch below fixes the warning message I am seeing with gcc 4.6.0 CC drivers/pci/bus.o drivers/pci/bus.c: In function 'pci_enable_bridges': drivers/pci/bus.c:237:6: warning: variable 'retval' set but not used Signed-off-by: Justin P. Mattock --- drivers/pci/bus.c | 2 -- 1 files changed, 0 insertions(+), 2 deletions(-) diff --git a/drivers/pci/bus.c b/drivers/pci/bus.c index 628ea20..84bdb48 100644 --- a/drivers/pci/bus.c +++ b/drivers/pci/bus.c @@ -234,12 +234,10 @@ void pci_bus_add_devices(const struct pci_bus *bus) void pci_enable_bridges(struct pci_bus *bus) { struct pci_dev *dev; - int retval; list_for_each_entry(dev, &bus->devices, bus_list) { if (dev->subordinate) { if (!pci_is_enabled(dev)) { - retval = pci_enable_device(dev); pci_set_master(dev); } pci_enable_bridges(dev->subordinate); -- 1.7.1.rc1.21.gf3bd6