ACPI / scan: Remove unnecessary initialization of local variables
Rafael J. Wysocki [Thu, 17 Jan 2013 13:11:07 +0000 (14:11 +0100)]
The local variables in acpi_bus_get_power_flags() need not be
initialized upfront, so change the code accordingly.

Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

drivers/acpi/scan.c

index 10c98ff..8da3154 100644 (file)
@@ -1087,9 +1087,9 @@ static void acpi_bus_init_power_state(struct acpi_device *device, int state)
 
 static void acpi_bus_get_power_flags(struct acpi_device *device)
 {
-       acpi_status status = 0;
-       acpi_handle handle = NULL;
-       u32 i = 0;
+       acpi_status status;
+       acpi_handle handle;
+       u32 i;
 
        /* Presence of _PS0|_PR0 indicates 'power manageable' */
        status = acpi_get_handle(device->handle, "_PS0", &handle);