mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
synced 2024-11-16 00:34:20 +08:00
ieee1394: ohci1394: check for errors in suspend or resume
Some of the suspend and resume litany may fail. Tell the PCI core about it. Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
This commit is contained in:
parent
f0645e7720
commit
ea6104c224
@ -3546,15 +3546,19 @@ static int ohci1394_pci_resume (struct pci_dev *pdev)
|
||||
|
||||
pci_set_power_state(pdev, PCI_D0);
|
||||
pci_restore_state(pdev);
|
||||
pci_enable_device(pdev);
|
||||
|
||||
return 0;
|
||||
return pci_enable_device(pdev);
|
||||
}
|
||||
|
||||
static int ohci1394_pci_suspend (struct pci_dev *pdev, pm_message_t state)
|
||||
{
|
||||
pci_save_state(pdev);
|
||||
pci_set_power_state(pdev, pci_choose_state(pdev, state));
|
||||
int err;
|
||||
|
||||
err = pci_save_state(pdev);
|
||||
if (err)
|
||||
goto out;
|
||||
err = pci_set_power_state(pdev, pci_choose_state(pdev, state));
|
||||
if (err)
|
||||
goto out;
|
||||
|
||||
/* PowerMac suspend code comes last */
|
||||
#ifdef CONFIG_PPC_PMAC
|
||||
@ -3567,7 +3571,8 @@ static int ohci1394_pci_suspend (struct pci_dev *pdev, pm_message_t state)
|
||||
pmac_call_feature(PMAC_FTR_1394_ENABLE, of_node, 0, 0);
|
||||
}
|
||||
#endif /* CONFIG_PPC_PMAC */
|
||||
return 0;
|
||||
out:
|
||||
return err;
|
||||
}
|
||||
#endif /* CONFIG_PM */
|
||||
|
||||
|
Loading…
Reference in New Issue
Block a user