diff options
| author | Bjorn Helgaas <bjorn.helgaas@hp.com> | 2009-09-21 19:30:01 +0000 |
|---|---|---|
| committer | Len Brown <len.brown@intel.com> | 2009-09-25 14:24:30 -0400 |
| commit | 402ac53614bce0c273c73a80339556bf56dd3d39 (patch) | |
| tree | ee08b782ad49532e52712c077333ee88a042019c /drivers/mfd/wm8350-gpio.c | |
| parent | 51a85faf2d4ffecd8384b3f501f9f7ee2b05ee53 (diff) | |
ACPI: add acpi_bus_get_status_handle()
Add acpi_bus_get_status_handle() so we can get the status of a namespace
object before building a struct acpi_device.
This removes a use of "device->flags.dynamic_status", a cached indicator of
whether _STA exists. It seems simpler and more reliable to just evaluate
_STA and catch AE_NOT_FOUND errors.
Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com>
Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'drivers/mfd/wm8350-gpio.c')
0 files changed, 0 insertions, 0 deletions