diff options
| author | Shanker Donthineni <sdonthineni@nvidia.com> | 2021-08-17 16:09:47 -0500 |
|---|---|---|
| committer | Bjorn Helgaas <bhelgaas@google.com> | 2021-08-18 17:04:30 -0500 |
| commit | 4273e64cc4ebb881e1954d768020f5440491dcd9 (patch) | |
| tree | 4a7c2bba9bdbbeb202eb50e71ba671bd861a8649 /drivers/pci/pci-acpi.c | |
| parent | 3a15955d7cf0b6c7527ee3bd97c3c355450e3fa1 (diff) | |
PCI: Use acpi_pci_power_manageable()
Use acpi_pci_power_manageable() instead of duplicating the logic in
acpi_pci_bridge_d3(). No functional change intended.
[bhelgaas: split out from
https://lore.kernel.org/r/20210817180500.1253-8-ameynarkhede03@gmail.com]
Signed-off-by: Shanker Donthineni <sdonthineni@nvidia.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Diffstat (limited to 'drivers/pci/pci-acpi.c')
| -rw-r--r-- | drivers/pci/pci-acpi.c | 18 |
1 files changed, 10 insertions, 8 deletions
diff --git a/drivers/pci/pci-acpi.c b/drivers/pci/pci-acpi.c index eaddbf701759..af2341d98860 100644 --- a/drivers/pci/pci-acpi.c +++ b/drivers/pci/pci-acpi.c @@ -941,6 +941,15 @@ void pci_set_acpi_fwnode(struct pci_dev *dev) acpi_pci_find_companion(&dev->dev)); } +static bool acpi_pci_power_manageable(struct pci_dev *dev) +{ + struct acpi_device *adev = ACPI_COMPANION(&dev->dev); + + if (!adev) + return false; + return acpi_device_power_manageable(adev); +} + static bool acpi_pci_bridge_d3(struct pci_dev *dev) { const struct fwnode_handle *fwnode; @@ -953,9 +962,8 @@ static bool acpi_pci_bridge_d3(struct pci_dev *dev) /* Assume D3 support if the bridge is power-manageable by ACPI. */ pci_set_acpi_fwnode(dev); - adev = ACPI_COMPANION(&dev->dev); - if (adev && acpi_device_power_manageable(adev)) + if (acpi_pci_power_manageable(dev)) return true; /* @@ -986,12 +994,6 @@ static bool acpi_pci_bridge_d3(struct pci_dev *dev) return val == 1; } -static bool acpi_pci_power_manageable(struct pci_dev *dev) -{ - struct acpi_device *adev = ACPI_COMPANION(&dev->dev); - return adev ? acpi_device_power_manageable(adev) : false; -} - static int acpi_pci_set_power_state(struct pci_dev *dev, pci_power_t state) { struct acpi_device *adev = ACPI_COMPANION(&dev->dev); |