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| author | Stefan Richter <stefanr@s5r6.in-berlin.de> | 2006-09-17 19:41:45 +0200 |
|---|---|---|
| committer | Stefan Richter <stefanr@s5r6.in-berlin.de> | 2006-09-17 19:41:45 +0200 |
| commit | ea6104c22468239083857fa07425c312b1ecb424 (patch) | |
| tree | ad34dd8e4cfb7f667de04f2ec89dd0db94f23427 /drivers/ieee1394/ohci1394.c | |
| parent | f0645e7720e0baacbde61d7d1f0180309451c695 (diff) | |
| download | linux-ea6104c22468239083857fa07425c312b1ecb424.tar.bz2 | |
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>
Diffstat (limited to 'drivers/ieee1394/ohci1394.c')
| -rw-r--r-- | drivers/ieee1394/ohci1394.c | 17 |
1 files changed, 11 insertions, 6 deletions
diff --git a/drivers/ieee1394/ohci1394.c b/drivers/ieee1394/ohci1394.c index 54d686aed39f..8fd0030475ba 100644 --- a/drivers/ieee1394/ohci1394.c +++ b/drivers/ieee1394/ohci1394.c @@ -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 */ |