commit 3c1263b4dc81bceef4cd919c804906809e80b8b0
Author: Mark Hindley <mark@xxxxxxxxxxxxxx>
Date: Sat Aug 18 21:20:26 2007 +0100
8250_pci.c: Check return of pci_enable_device in pciserial_resume_one.
Signed-off-by: Mark Hindley <mark@xxxxxxxxxxxxxx>
diff --git a/drivers/serial/8250_pci.c b/drivers/serial/8250_pci.c
index 5e48587..d0baeac 100644
--- a/drivers/serial/8250_pci.c
+++ b/drivers/serial/8250_pci.c
@@ -1802,6 +1802,7 @@ static int pciserial_suspend_one(struct pci_dev *dev, pm_message_t state)
static int pciserial_resume_one(struct pci_dev *dev)
{
struct serial_private *priv = pci_get_drvdata(dev);
+ int err;
pci_set_power_state(dev, PCI_D0);
pci_restore_state(dev);
@@ -1810,7 +1811,9 @@ static int pciserial_resume_one(struct pci_dev *dev)
/*
* The device may have been disabled. Re-enable it.
*/
- pci_enable_device(dev);
+ err = pci_enable_device(dev);
+ if (err)
+ return err;
pciserial_resume_ports(priv);
}
-
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