[PATCH] PCI: start paying attention to a lot of pci function return values

Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

1 files changed, 6 insertions, 2 deletions

diff --git a/drivers/pci/pcie/portdrv_pci.c b/drivers/pci/pcie/portdrv_pci.c
index 30bac7ed7c16..3c565ce7f77b 100644
--- a/drivers/pci/pcie/portdrv_pci.c
+++ b/drivers/pci/pcie/portdrv_pci.c
@@ -90,15 +90,19 @@ static void pcie_portdrv_save_config(struct pci_dev *dev)
                 pci_save_msi_state(dev);
 }
 
-static void pcie_portdrv_restore_config(struct pci_dev *dev)
+static int pcie_portdrv_restore_config(struct pci_dev *dev)
 {
         struct pcie_port_device_ext *p_ext = pci_get_drvdata(dev);
+        int retval;
 
         pci_restore_state(dev);
         if (p_ext->interrupt_mode == PCIE_PORT_MSI_MODE)
                 pci_restore_msi_state(dev);
-        pci_enable_device(dev);
+        retval = pci_enable_device(dev);
+        if (retval)
+                return retval;
         pci_set_master(dev);
+        return 0;
 }
 
 /*