Extcon: Staticise extcon_class
It's not referenced outside the core file.
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/extcon/extcon_class.c b/drivers/extcon/extcon_class.c
index f598a70..99f7227 100644
--- a/drivers/extcon/extcon_class.c
+++ b/drivers/extcon/extcon_class.c
@@ -65,7 +65,7 @@
NULL,
};
-struct class *extcon_class;
+static struct class *extcon_class;
#if defined(CONFIG_ANDROID)
static struct class_compat *switch_class;
#endif /* CONFIG_ANDROID */