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[PATCH] PCI: start paying attention to a lot of pci function return values

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Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Greg Kroah-Hartman
2005-07-28 11:37:33 -07:00
parent 085ae41f66
commit 95a629657d
6 changed files with 39 additions and 13 deletions
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6
drivers/pci/pci-driver.c
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@@ -272,17 +272,19 @@ static int pci_device_suspend(struct device * dev, pm_message_t state)
}
/*
/*
* Default resume method for devices that have no driver provided resume,
* or not even a driver at all.
*/
static void pci_default_resume(struct pci_dev *pci_dev)
{
int retval;
/* restore the PCI config space */
pci_restore_state(pci_dev);
/* if the device was enabled before suspend, reenable */
if (pci_dev->is_enabled)
pci_enable_device(pci_dev);
retval = pci_enable_device(pci_dev);
/* if the device was busmaster before the suspend, make it busmaster again */
if (pci_dev->is_busmaster)
pci_set_master(pci_dev);