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ACPI / dock: Pass ACPI device pointer to acpi_device_is_battery()

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Since we already know what the device's PNP IDs are when
acpi_device_is_battery() is called, it is not necessary to run
acpi_get_object_info() for the device in that function.  Instead, if
acpi_device_is_battery() is passed a pointer to a struct acpi_device
object, it can use the list of PNP IDs from that object, so make that
happen and modify the function's header accordingly

Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
Rafael J. Wysocki
2014-02-16 00:09:34 +01:00
parent 1e2380cd14
commit b43109fa46
3 changed files with 13 additions and 15 deletions
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2
drivers/acpi/internal.h
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@@ -97,7 +97,7 @@ void acpi_free_pnp_ids(struct acpi_device_pnp *pnp);
int acpi_bind_one(struct device *dev, struct acpi_device *adev);
int acpi_unbind_one(struct device *dev);
bool acpi_device_is_present(struct acpi_device *adev);
bool acpi_device_is_battery(acpi_handle handle);
bool acpi_device_is_battery(struct acpi_device *adev);
/* --------------------------------------------------------------------------
Power Resource