1 files changed, 3 insertions, 3 deletions

diff --git a/drivers/usb/serial/mos7840.c b/drivers/usb/serial/mos7840.c
index c10fc15bf851..d953d674f222 100644
--- a/drivers/usb/serial/mos7840.c
+++ b/drivers/usb/serial/mos7840.c
@@ -2221,14 +2221,14 @@ static int mos7840_probe(struct usb_serial *serial,
 
         kfree(buf);
 out:
-        usb_set_serial_data(serial, (void *)device_type);
+        usb_set_serial_data(serial, (void *)(unsigned long)device_type);
 
         return 0;
 }
 
 static int mos7840_calc_num_ports(struct usb_serial *serial)
 {
-        int device_type = (int)usb_get_serial_data(serial);
+        int device_type = (unsigned long)usb_get_serial_data(serial);
         int mos7840_num_ports;
 
         mos7840_num_ports = (device_type >> 4) & 0x000F;
@@ -2239,7 +2239,7 @@ static int mos7840_calc_num_ports(struct usb_serial *serial)
 static int mos7840_port_probe(struct usb_serial_port *port)
 {
         struct usb_serial *serial = port->serial;
-        int device_type = (int)usb_get_serial_data(serial);
+        int device_type = (unsigned long)usb_get_serial_data(serial);
         struct moschip_port *mos7840_port;
         int status;
         int pnum;