diff options
| author | Shaohua Li <shaohua.li@intel.com> | 2007-07-20 10:03:22 +0800 |
|---|---|---|
| committer | Len Brown <len.brown@intel.com> | 2007-07-22 04:18:32 -0400 |
| commit | ab826ca4cf2fe8ebcfd21189ca8bfeb47ca88359 (patch) | |
| tree | fe98e808f9b593580979308a48d52184e59d734c /drivers/pci/pci.c | |
| parent | fc30e68e88baf463683bde43347756889ba2ffae (diff) | |
ACPI: Use ACPI methods to select PCI device suspend state
applied after Rafel's 'PM: Update global suspend and hibernation
operations framework' patch set
Signed-off-by: Shaohua Li<shaohua.li@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'drivers/pci/pci.c')
| -rw-r--r-- | drivers/pci/pci.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c index 03fd59e80fef..1458fd69e670 100644 --- a/drivers/pci/pci.c +++ b/drivers/pci/pci.c @@ -499,7 +499,7 @@ pci_set_power_state(struct pci_dev *dev, pci_power_t state) return 0; } -int (*platform_pci_choose_state)(struct pci_dev *dev, pm_message_t state); +pci_power_t (*platform_pci_choose_state)(struct pci_dev *dev, pm_message_t state); /** * pci_choose_state - Choose the power state of a PCI device @@ -513,15 +513,15 @@ int (*platform_pci_choose_state)(struct pci_dev *dev, pm_message_t state); pci_power_t pci_choose_state(struct pci_dev *dev, pm_message_t state) { - int ret; + pci_power_t ret; if (!pci_find_capability(dev, PCI_CAP_ID_PM)) return PCI_D0; if (platform_pci_choose_state) { ret = platform_pci_choose_state(dev, state); - if (ret >= 0) - state.event = ret; + if (ret != PCI_POWER_ERROR) + return ret; } switch (state.event) { |