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authorRafael J. Wysocki <rafael.j.wysocki@intel.com>2013-04-28 01:54:08 +0200
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2013-04-28 01:54:08 +0200
commitc940c8ce1db3ed3909d31c02aef01a864565519c (patch)
tree725597abd9bd910792410ddfe89cc0857d7667b2 /drivers/acpi/pci_root.c
parent34bdb1a458baaf3e56843c36deb04283c26a8099 (diff)
parent94a409319561ec1847fd9bf996a2d5843ad00932 (diff)
downloadop-kernel-dev-c940c8ce1db3ed3909d31c02aef01a864565519c.zip
op-kernel-dev-c940c8ce1db3ed3909d31c02aef01a864565519c.tar.gz
Merge branch 'acpi-assorted'
* acpi-assorted: (21 commits) ACPI / thermal: do not always return THERMAL_TREND_RAISING for active trip points ACPI: video: correct acpi_video_bus_add error processing ACPI: Fix wrong parameter passed to memblock_reserve acpi: video: enhance the quirk detect logic of _BQC ACPI: update comments for acpi_event_status ACPI: remove "config ACPI_DEBUG_FUNC_TRACE" PCI / ACPI: Don't query OSC support with all possible controls ACPI / processor_thermal: avoid null pointer deference error ACPI / fan: avoid null pointer deference error ACPI / video: Fix applying indexed initial brightness value. ACPI / video: Make logic a little easier to understand. ACPI / video: Fix brightness control initialization for some laptops. ACPI: Use resource_size() in osl.c ACPI / acpi_pad: Used PTR_RET ACPI: suppress compiler warning in container.c ACPI: suppress compiler warning in battery.c ACPI: suppress compiler warnings in processor_throttling.c ACPI: suppress compiler warnings in button.c ACPI: replace kmalloc+memcpy with kmemdup ACPI: Remove acpi_pci_bind_root() definition ...
Diffstat (limited to 'drivers/acpi/pci_root.c')
-rw-r--r--drivers/acpi/pci_root.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/acpi/pci_root.c b/drivers/acpi/pci_root.c
index 6ae5e44..4241b8d 100644
--- a/drivers/acpi/pci_root.c
+++ b/drivers/acpi/pci_root.c
@@ -201,8 +201,8 @@ static acpi_status acpi_pci_query_osc(struct acpi_pci_root *root,
*control &= OSC_PCI_CONTROL_MASKS;
capbuf[OSC_CONTROL_TYPE] = *control | root->osc_control_set;
} else {
- /* Run _OSC query for all possible controls. */
- capbuf[OSC_CONTROL_TYPE] = OSC_PCI_CONTROL_MASKS;
+ /* Run _OSC query only with existing controls. */
+ capbuf[OSC_CONTROL_TYPE] = root->osc_control_set;
}
status = acpi_pci_run_osc(root->device->handle, capbuf, &result);
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