change device number of mu509 from ttyUSB0/1/2 to ttyUSB244/245/246.

diff --git a/drivers/usb/serial/usb-serial.c b/drivers/usb/serial/usb-serial.c
old mode 100644 (file)
new mode 100755 (executable)
index 1c03130..677c3b9
--- a/drivers/usb/serial/usb-serial.c
+++ b/drivers/usb/serial/usb-serial.c
@@ -53,6 +53,10 @@ static struct usb_driver usb_serial_driver = {
        .no_dynamic_id =        1,
        .supports_autosuspend = 1,
 };
+#ifdef CONFIG_MU509
+static int MU509_USB = 0;
+#define MU509_USB_PORT     (SERIAL_TTY_MINORS - 10)
+#endif
 
 /* There is no MODULE_DEVICE_TABLE for usbserial.c.  Instead
    the MODULE_DEVICE_TABLE declarations in each serial driver
@@ -97,12 +101,17 @@ static struct usb_serial *get_free_serial(struct usb_serial *serial,
 {
        unsigned int i, j;
        int good_spot;
+       int a=0;
 
        dbg("%s %d", __func__, num_ports);
 
        *minor = 0;
        mutex_lock(&table_lock);
-       for (i = 0; i < SERIAL_TTY_MINORS; ++i) {
+#ifdef CONFIG_MU509
+       if (MU509_USB)
+               a= MU509_USB_PORT;
+#endif
+       for (i = a; i < SERIAL_TTY_MINORS; ++i) {
                if (serial_table[i])
                        continue;
 
@@ -1058,6 +1067,12 @@ int usb_serial_probe(struct usb_interface *interface,
        } else {
                serial->attached = 1;
        }
+#ifdef CONFIG_MU509
+               if ((le16_to_cpu(dev->descriptor.idVendor) == 0x12D1 ) && (le16_to_cpu(dev->descriptor.idProduct) == 0x1001))
+                       MU509_USB =1;
+               else
+                       MU509_USB = 0;
+#endif
 
        if (get_free_serial(serial, num_ports, &minor) == NULL) {
                dev_err(&interface->dev, "No more free serial devices\n");