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>
diff --git a/drivers/serial/8250_pci.c b/drivers/serial/8250_pci.c
index 0e35756..ceb03c9 100644
--- a/drivers/serial/8250_pci.c
+++ b/drivers/serial/8250_pci.c
@@ -1986,6 +1986,7 @@
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 @@
/*
* 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);
}