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

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>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/acpi/internal.h b/drivers/acpi/internal.h
index 00e3220febda..4d081fc1aa24 100644
--- a/drivers/acpi/internal.h
+++ b/drivers/acpi/internal.h
@@ -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