From 40064acf0c2ca2fdc78cc6f09c3426be8db38a84 Mon Sep 17 00:00:00 2001
From: Yijing Wang <wangyijing@huawei.com>
Date: Wed, 30 Jan 2013 12:10:38 +0800
Subject: PCI: Remove unused "rc" in virtfn_add_bus()

Delete unused variable "rc" to fix build warning in drivers/pci/iov.c

Signed-off-by: Yijing Wang <wangyijing@huawei.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>

diff --git a/drivers/pci/iov.c b/drivers/pci/iov.c
index f8720af..4ea7139 100644
--- a/drivers/pci/iov.c
+++ b/drivers/pci/iov.c
@@ -33,7 +33,6 @@ static inline u8 virtfn_devfn(struct pci_dev *dev, int id)
 
 static struct pci_bus *virtfn_add_bus(struct pci_bus *bus, int busnr)
 {
-	int rc;
 	struct pci_bus *child;
 
 	if (bus->number == busnr)
-- 
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