| commit | 402ac53614bce0c273c73a80339556bf56dd3d39 | |
| author | Bjorn Helgaas <bjorn.helgaas@hp.com> | |
| Mon, 21 Sep 2009 19:30:01 +0000 (21 19:30 +0000) | ||
| committer | Len Brown <len.brown@intel.com> | |
| Fri, 25 Sep 2009 18:24:30 +0000 (25 14:24 -0400) | ||
| tree | ee08b782ad49532e52712c077333ee88a042019c | treesnapshot (tar.gz zip) |
| parent | 51a85faf2d4ffecd8384b3f501f9f7ee2b05ee53 | commitdiff |
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>
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>
| drivers/acpi/bus.c | diffblobblamehistory | |
| include/acpi/acpi_bus.h | diffblobblamehistory |