diff options
Diffstat (limited to 'drivers/acpi/pci_root.c')
-rw-r--r-- | drivers/acpi/pci_root.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/acpi/pci_root.c b/drivers/acpi/pci_root.c index ac8688b89705..1dd6f6c85874 100644 --- a/drivers/acpi/pci_root.c +++ b/drivers/acpi/pci_root.c | |||
@@ -169,8 +169,8 @@ static acpi_status acpi_pci_query_osc(struct acpi_pci_root *root, | |||
169 | *control &= OSC_PCI_CONTROL_MASKS; | 169 | *control &= OSC_PCI_CONTROL_MASKS; |
170 | capbuf[OSC_CONTROL_TYPE] = *control | root->osc_control_set; | 170 | capbuf[OSC_CONTROL_TYPE] = *control | root->osc_control_set; |
171 | } else { | 171 | } else { |
172 | /* Run _OSC query for all possible controls. */ | 172 | /* Run _OSC query only with existing controls. */ |
173 | capbuf[OSC_CONTROL_TYPE] = OSC_PCI_CONTROL_MASKS; | 173 | capbuf[OSC_CONTROL_TYPE] = root->osc_control_set; |
174 | } | 174 | } |
175 | 175 | ||
176 | status = acpi_pci_run_osc(root->device->handle, capbuf, &result); | 176 | status = acpi_pci_run_osc(root->device->handle, capbuf, &result); |