msi-laptop: Work around gcc warning

Assign initial value to variable in order to prevent gcc warning about
uninitialized variable.

Signed-off-by: Maxim Mikityanskiy <maxtram95@gmail.com>
Signed-off-by: Lee, Chun-Yi <jlee@suse.com>
Signed-off-by: Matthew Garrett <matthew.garrett@nebula.com>
diff --git a/drivers/platform/x86/msi-laptop.c b/drivers/platform/x86/msi-laptop.c
index 063113c..7ba107a 100644
--- a/drivers/platform/x86/msi-laptop.c
+++ b/drivers/platform/x86/msi-laptop.c
@@ -291,7 +291,7 @@
 	struct device_attribute *attr, char *buf)
 {
 
-	int ret, enabled;
+	int ret, enabled = 0;
 
 	if (old_ec_model) {
 		ret = get_wireless_state(&enabled, NULL);
@@ -315,7 +315,7 @@
 	struct device_attribute *attr, char *buf)
 {
 
-	int ret, enabled;
+	int ret, enabled = 0;
 
 	if (old_ec_model) {
 		ret = get_wireless_state(NULL, &enabled);