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authorDirk Hohndel <hohndel@linux.intel.com>2007-10-29 06:28:17 -0700
committerGreg Kroah-Hartman <gregkh@suse.de>2007-11-05 13:35:17 -0800
commitccb9d59e682d7bd758457b6d2458365cc68fad7a (patch)
tree8c761c3d1d6fc76ece7221a7c86e61d19f9c71c8
parent00395410885cac96015850426bf697423a3ec9dc (diff)
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PCI: pciserial_resume_one ignored return value of pci_enable_device
[PATCH] pciserial_resume_one ignored return value of pci_enable_device Signed-off-by: Dirk Hohndel <hohndel@linux.intel.com> Acked-by: Alan Cox <alan@redhat.com> Acked-by: Jeff Garzik <jeff@garzik.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
-rw-r--r--drivers/serial/8250_pci.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/serial/8250_pci.c b/drivers/serial/8250_pci.c
index 0e357562ce9e..ceb03c9e749f 100644
--- a/drivers/serial/8250_pci.c
+++ b/drivers/serial/8250_pci.c
@@ -1986,6 +1986,7 @@ static int pciserial_suspend_one(struct pci_dev *dev, pm_message_t state)
static int pciserial_resume_one(struct pci_dev *dev)
{
+ int err;
struct serial_private *priv = pci_get_drvdata(dev);
pci_set_power_state(dev, PCI_D0);
@@ -1995,7 +1996,9 @@ 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);
}