Broadcom 4400 resume small fix

Some issues in b44_resume().

- Return value of pci_enable_device() was ignored.

- If request_irq() has failed we have to just disable device and exit.

Signed-off-by: Dmitriy Monakhov <dmonakhov@openvz.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>

1 files changed, 13 insertions, 2 deletions

diff --git a/drivers/net/b44.c b/drivers/net/b44.c
index 26b9295cb9b7..303a8d94ad4b 100644
--- a/drivers/net/b44.c
+++ b/drivers/net/b44.c
@@ -2320,16 +2320,27 @@ static int b44_resume(struct pci_dev *pdev)
 {
         struct net_device *dev = pci_get_drvdata(pdev);
         struct b44 *bp = netdev_priv(dev);
+        int rc = 0;
 
         pci_restore_state(pdev);
-        pci_enable_device(pdev);
+        rc = pci_enable_device(pdev);
+        if (rc) {
+                printk(KERN_ERR PFX "%s: pci_enable_device failed\n",
+                        dev->name);
+                return rc;
+        }
+
         pci_set_master(pdev);
 
         if (!netif_running(dev))
                 return 0;
 
-        if (request_irq(dev->irq, b44_interrupt, IRQF_SHARED, dev->name, dev))
+        rc = request_irq(dev->irq, b44_interrupt, IRQF_SHARED, dev->name, dev);
+        if (rc) {
                 printk(KERN_ERR PFX "%s: request_irq failed\n", dev->name);
+                pci_disable_device(pdev);
+                return rc;
+        }
 
         spin_lock_irq(&bp->lock);