diff --git a/[refs] b/[refs]
index cc08e34e7922..82c602c51321 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 3faefc88c1a32b0b4a00b9089fab5d917996b16c
+refs/heads/master: dd9ca5d9be7eba99d685d733e23d5be7110e9556
diff --git a/trunk/drivers/usb/serial/usb-serial.c b/trunk/drivers/usb/serial/usb-serial.c
index 717e376795e4..3bcf33466587 100644
--- a/trunk/drivers/usb/serial/usb-serial.c
+++ b/trunk/drivers/usb/serial/usb-serial.c
@@ -625,7 +625,7 @@ int usb_serial_probe(struct usb_interface *interface,
 	struct usb_endpoint_descriptor *bulk_out_endpoint[MAX_NUM_PORTS];
 	struct usb_serial_driver *type = NULL;
 	int retval;
-	int minor;
+	unsigned int minor;
 	int buffer_size;
 	int i;
 	int num_interrupt_in = 0;