[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, 5 insertions, 2 deletions

diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c
index 93ec158d06c1..afee2de3f323 100644
--- a/drivers/pci/pci.c
+++ b/drivers/pci/pci.c
@@ -444,8 +444,11 @@ pci_enable_device_bars(struct pci_dev *dev, int bars)
 {
         int err;
 
-        pci_set_power_state(dev, PCI_D0);
-        if ((err = pcibios_enable_device(dev, bars)) < 0)
+        err = pci_set_power_state(dev, PCI_D0);
+        if (err)
+                return err;
+        err = pcibios_enable_device(dev, bars);
+        if (err < 0)
                 return err;
         return 0;
 }