From: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Date: Thu, 17 Jan 2013 13:11:07 +0000 (+0100)
Subject: ACPI / scan: Remove unnecessary initialization of local variables
X-Git-Tag: upstream/snapshot3+hdmi~5650^2^2~27
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=8bc5053bcdff09a6d1c6a61a79a9014884aa0a14;p=platform%2Fadaptation%2Frenesas_rcar%2Frenesas_kernel.git

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 10c98ff..8da3154 100644
--- 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);