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sata_nv: propagate ata_pci_device_do_resume return value

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ata_pci_device_do_resume can fail if the PCI device couldn't be re-enabled.
 Update sata_nv to propagate the return value from this call and to not try
to do any other resume activities if it fails.  Fixes a compile warning.

Signed-off-by: Robert Hancock <hancockr@shaw.ca>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
This commit is contained in:
Robert Hancock 2007-02-05 16:26:04 -08:00 committed by Jeff Garzik
parent a2cfe81a59
commit ce053fa8b5
1 changed files with 4 additions and 1 deletions
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drivers/ata/sata_nv.c
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@ -1575,8 +1575,11 @@ static int nv_pci_device_resume(struct pci_dev *pdev)
{ {
struct ata_host *host = dev_get_drvdata(&pdev->dev); struct ata_host *host = dev_get_drvdata(&pdev->dev);
struct nv_host_priv *hpriv = host->private_data; struct nv_host_priv *hpriv = host->private_data;
int rc;
ata_pci_device_do_resume(pdev); rc = ata_pci_device_do_resume(pdev);
if(rc)
return rc;
if (pdev->dev.power.power_state.event == PM_EVENT_SUSPEND) { if (pdev->dev.power.power_state.event == PM_EVENT_SUSPEND) {
if(hpriv->type >= CK804) { if(hpriv->type >= CK804) {