virtio-blk: allow toggling host cache between writeback and writethrough
[firefly-linux-kernel-4.4.55.git] / drivers / extcon / extcon_class.c
index 159aeb07b3baf332a9df0660f082ccfc283fca64..f6419f9db76c103c29a981129abdfa08be8110b8 100644 (file)
@@ -65,7 +65,7 @@ const char *extcon_cable_name[] = {
        NULL,
 };
 
-struct class *extcon_class;
+static struct class *extcon_class;
 #if defined(CONFIG_ANDROID)
 static struct class_compat *switch_class;
 #endif /* CONFIG_ANDROID */