diff options
Diffstat (limited to 'drivers/usb/serial/usb_wwan.c')
-rw-r--r-- | drivers/usb/serial/usb_wwan.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/usb/serial/usb_wwan.c b/drivers/usb/serial/usb_wwan.c index 3eb72c59ede6..06212f08d9f9 100644 --- a/drivers/usb/serial/usb_wwan.c +++ b/drivers/usb/serial/usb_wwan.c @@ -278,12 +278,12 @@ static void usb_wwan_outdat_callback(struct urb *urb) } } -int usb_wwan_write_room(struct tty_struct *tty) +unsigned int usb_wwan_write_room(struct tty_struct *tty) { struct usb_serial_port *port = tty->driver_data; struct usb_wwan_port_private *portdata; int i; - int data_len = 0; + unsigned int data_len = 0; struct urb *this_urb; portdata = usb_get_serial_port_data(port); @@ -294,7 +294,7 @@ int usb_wwan_write_room(struct tty_struct *tty) data_len += OUT_BUFLEN; } - dev_dbg(&port->dev, "%s: %d\n", __func__, data_len); + dev_dbg(&port->dev, "%s: %u\n", __func__, data_len); return data_len; } EXPORT_SYMBOL(usb_wwan_write_room); |