Input: twl4030-vibra - use cleanup facility for device_node

Use the '__free(device_node)' macro to simplify the code by
automatically freeing the device node.

Signed-off-by: Javier Carrasco <[e-mail]>
Link: https://lore.kernel.org/r/[e-mail]
Signed-off-by: Dmitry Torokhov <[e-mail]>

drivers/input/misc/twl4030-vibra.c

···
 
 static bool twl4030_vibra_check_coexist(struct device_node *parent)
 {
-	struct device_node *node;
+	struct device_node *node __free(device_node) =
+		of_get_child_by_name(parent, "codec");
 
-	node = of_get_child_by_name(parent, "codec");
-	if (node) {
-		of_node_put(node);
-		return true;
-	}
-
-	return false;
+	return node != NULL;
 }
 
 static int twl4030_vibra_probe(struct platform_device *pdev)