diff options
Diffstat (limited to 'drivers/usb/serial/usb-serial.c')
| -rw-r--r-- | drivers/usb/serial/usb-serial.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/usb/serial/usb-serial.c b/drivers/usb/serial/usb-serial.c index 7b4805c1004d..17b09f03ef84 100644 --- a/drivers/usb/serial/usb-serial.c +++ b/drivers/usb/serial/usb-serial.c @@ -361,8 +361,7 @@ static void serial_cleanup(struct tty_struct *tty) module_put(owner); } -static int serial_write(struct tty_struct *tty, const unsigned char *buf, - int count) +static ssize_t serial_write(struct tty_struct *tty, const u8 *buf, size_t count) { struct usb_serial_port *port = tty->driver_data; int retval = -ENODEV; @@ -370,7 +369,7 @@ static int serial_write(struct tty_struct *tty, const unsigned char *buf, if (port->serial->dev->state == USB_STATE_NOTATTACHED) goto exit; - dev_dbg(&port->dev, "%s - %d byte(s)\n", __func__, count); + dev_dbg(&port->dev, "%s - %zu byte(s)\n", __func__, count); retval = port->serial->type->write(tty, port, buf, count); if (retval < 0) |