ACPI / scan: Remove unnecessary initialization of local variables

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>

diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c
index 10c98ff6b026b576dd84cd15ebd6c1883c8041c8..8da315418d946bd9a1ef264ffe64772c1988739e 100644 (file)
--- a/drivers/acpi/scan.c
+++ b/drivers/acpi/scan.c
@@ -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);