diff --git a/drivers/misc/fsa9480.c b/drivers/misc/fsa9480.c
index 607b489a6501..a8126790f8de 100644
--- a/drivers/misc/fsa9480.c
+++ b/drivers/misc/fsa9480.c
@@ -410,7 +410,7 @@ static int fsa9480_irq_init(struct fsa9480_usbsw *usbsw)
 static int fsa9480_probe(struct i2c_client *client,
 			 const struct i2c_device_id *id)
 {
-	struct i2c_adapter *adapter = to_i2c_adapter(client->dev.parent);
+	struct i2c_adapter *adapter = client->adapter;
 	struct fsa9480_usbsw *usbsw;
 	int ret = 0;