1 files changed, 26 insertions, 20 deletions

diff --git a/drivers/usb/serial/io_ti.c b/drivers/usb/serial/io_ti.c
index f48e90a..9c18f59 100644
--- a/drivers/usb/serial/io_ti.c
+++ b/drivers/usb/serial/io_ti.c
@@ -1729,22 +1729,6 @@ static int edge_open(struct tty_struct *tty, struct usb_serial_port *port)
 		return -ENODEV;
 
 	port_number = port->port_number;
-	switch (port_number) {
-	case 0:
-		edge_port->uart_base = UMPMEM_BASE_UART1;
-		edge_port->dma_address = UMPD_OEDB1_ADDRESS;
-		break;
-	case 1:
-		edge_port->uart_base = UMPMEM_BASE_UART2;
-		edge_port->dma_address = UMPD_OEDB2_ADDRESS;
-		break;
-	default:
-		dev_err(&port->dev, "Unknown port number!!!\n");
-		return -ENODEV;
-	}
-
-	dev_dbg(&port->dev, "%s - port_number = %d, uart_base = %04x, dma_address = %04x\n",
-		__func__, port_number, edge_port->uart_base, edge_port->dma_address);
 
 	dev = port->serial->dev;
 
@@ -2451,18 +2435,40 @@ static int edge_port_probe(struct usb_serial_port *port)
 	edge_port->edge_serial = usb_get_serial_data(port->serial);
 	edge_port->bUartMode = default_uart_mode;
 
+	switch (port->port_number) {
+	case 0:
+		edge_port->uart_base = UMPMEM_BASE_UART1;
+		edge_port->dma_address = UMPD_OEDB1_ADDRESS;
+		break;
+	case 1:
+		edge_port->uart_base = UMPMEM_BASE_UART2;
+		edge_port->dma_address = UMPD_OEDB2_ADDRESS;
+		break;
+	default:
+		dev_err(&port->dev, "unknown port number\n");
+		ret = -ENODEV;
+		goto err;
+	}
+
+	dev_dbg(&port->dev,
+		"%s - port_number = %d, uart_base = %04x, dma_address = %04x\n",
+		__func__, port->port_number, edge_port->uart_base,
+		edge_port->dma_address);
+
 	usb_set_serial_port_data(port, edge_port);
 
 	ret = edge_create_sysfs_attrs(port);
-	if (ret) {
-		kfree(edge_port);
-		return ret;
-	}
+	if (ret)
+		goto err;
 
 	port->port.closing_wait = msecs_to_jiffies(closing_wait * 10);
 	port->port.drain_delay = 1;
 
 	return 0;
+err:
+	kfree(edge_port);
+
+	return ret;
 }
 
 static int edge_port_remove(struct usb_serial_port *port)