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>
@@ -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)