diff options
Diffstat (limited to 'drivers/pci/pcie/portdrv_acpi.c')
| -rw-r--r-- | drivers/pci/pcie/portdrv_acpi.c | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/drivers/pci/pcie/portdrv_acpi.c b/drivers/pci/pcie/portdrv_acpi.c index b4d2894ee3fc..6b8c2f1d0e71 100644 --- a/drivers/pci/pcie/portdrv_acpi.c +++ b/drivers/pci/pcie/portdrv_acpi.c @@ -32,32 +32,30 @@ * NOTE: It turns out that we cannot do that for individual port services * separately, because that would make some systems work incorrectly. */ -int pcie_port_acpi_setup(struct pci_dev *port, int *srv_mask) +void pcie_port_acpi_setup(struct pci_dev *port, int *srv_mask) { struct acpi_pci_root *root; acpi_handle handle; u32 flags; if (acpi_pci_disabled) - return 0; + return; handle = acpi_find_root_bridge_handle(port); if (!handle) - return -EINVAL; + return; root = acpi_pci_find_root(handle); if (!root) - return -ENODEV; + return; flags = root->osc_control_set; - *srv_mask = PCIE_PORT_SERVICE_VC; + *srv_mask = PCIE_PORT_SERVICE_VC | PCIE_PORT_SERVICE_DPC; if (flags & OSC_PCI_EXPRESS_NATIVE_HP_CONTROL) *srv_mask |= PCIE_PORT_SERVICE_HP; if (flags & OSC_PCI_EXPRESS_PME_CONTROL) *srv_mask |= PCIE_PORT_SERVICE_PME; if (flags & OSC_PCI_EXPRESS_AER_CONTROL) *srv_mask |= PCIE_PORT_SERVICE_AER; - - return 0; } |