1 files changed, 14 insertions, 11 deletions

diff --git a/drivers/usb/serial/bus.c b/drivers/usb/serial/bus.c
index b53a28692226..8936a83c96cd 100644
--- a/drivers/usb/serial/bus.c
+++ b/drivers/usb/serial/bus.c
@@ -47,39 +47,42 @@ static int usb_serial_device_probe(struct device *dev)
         int minor;
 
         port = to_usb_serial_port(dev);
-        if (!port) {
-                retval = -ENODEV;
-                goto exit;
-        }
+        if (!port)
+                return -ENODEV;
 
         /* make sure suspend/resume doesn't race against port_probe */
         retval = usb_autopm_get_interface(port->serial->interface);
         if (retval)
-                goto exit;
+                return retval;
 
         driver = port->serial->type;
         if (driver->port_probe) {
                 retval = driver->port_probe(port);
                 if (retval)
-                        goto exit_with_autopm;
+                        goto err_autopm_put;
         }
 
         minor = port->minor;
         tty_dev = tty_register_device(usb_serial_tty_driver, minor, dev);
         if (IS_ERR(tty_dev)) {
                 retval = PTR_ERR(tty_dev);
-                if (driver->port_remove)
-                        driver->port_remove(port);
-                goto exit_with_autopm;
+                goto err_port_remove;
         }
 
+        usb_autopm_put_interface(port->serial->interface);
+
         dev_info(&port->serial->dev->dev,
                  "%s converter now attached to ttyUSB%d\n",
                  driver->description, minor);
 
-exit_with_autopm:
+        return 0;
+
+err_port_remove:
+        if (driver->port_remove)
+                driver->port_remove(port);
+err_autopm_put:
         usb_autopm_put_interface(port->serial->interface);
-exit:
+
         return retval;
 }