nfc/fdp: Simplify the return expression of fdp_nci_open()

Simplify the return expression.
Signed-off-by: zuoqilin <zuoqilin@yulong.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/nfc/fdp/fdp.c

@@ -236,15 +236,12 @@ static int fdp_nci_send_patch(struct nci_dev *ndev, u8 conn_id, u8 type)
 
 static int fdp_nci_open(struct nci_dev *ndev)
 {
-	int r;
 	struct fdp_nci_info *info = nci_get_drvdata(ndev);
 	struct device *dev = &info->phy->i2c_dev->dev;
 
 	dev_dbg(dev, "%s\n", __func__);
 
-	r = info->phy_ops->enable(info->phy);
-
-	return r;
+	return info->phy_ops->enable(info->phy);
 }
 
 static int fdp_nci_close(struct nci_dev *ndev)