platform: x86: tc1100-wmi: world-writable sysfs wireless and jogdial files

Don't allow everybody to change WMI settings.
Signed-off-by: NVasiliy Kulikov <segoon@openwall.com>
Signed-off-by: NMatthew Garrett <mjg@redhat.com>

drivers/platform/x86/tc1100-wmi.c

@@ -162,7 +162,7 @@ set_bool_##value(struct device *dev, struct device_attribute *attr, \
 			return -EINVAL; \
 	return count; \
 } \
-static DEVICE_ATTR(value, S_IWUGO | S_IRUGO | S_IWUSR, \
+static DEVICE_ATTR(value, S_IRUGO | S_IWUSR, \
 	show_bool_##value, set_bool_##value);
 
 show_set_bool(wireless, TC1100_INSTANCE_WIRELESS);