Input: twl4030-vibra - add missing of_node_put

We should drop reference to twl6040_core_node device_node once we are done
using it.

Signed-off-by: Libo Chen <[e-mail]>
Acked-by: Peter Ujfalusi <[e-mail]>
Signed-off-by: Dmitry Torokhov <[e-mail]>

drivers/input/misc/twl4030-vibra.c

···
 	if (pdata && pdata->coexist)
 		return true;
 
-	if (of_find_node_by_name(node, "codec"))
+	if (of_find_node_by_name(node, "codec")) {
+		of_node_put(node);
 		return true;
+	}
 
 	return false;
 }