diff options
Diffstat (limited to 'drivers/usb/serial/opticon.c')
| -rw-r--r-- | drivers/usb/serial/opticon.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/usb/serial/opticon.c b/drivers/usb/serial/opticon.c index aed28c35caff..e31a6d77da3a 100644 --- a/drivers/usb/serial/opticon.c +++ b/drivers/usb/serial/opticon.c @@ -208,7 +208,7 @@ static int opticon_write(struct tty_struct *tty, struct usb_serial_port *port, priv->outstanding_bytes += count; spin_unlock_irqrestore(&priv->lock, flags); - buffer = kmalloc(count, GFP_ATOMIC); + buffer = kmemdup(buf, count, GFP_ATOMIC); if (!buffer) goto error_no_buffer; @@ -216,8 +216,6 @@ static int opticon_write(struct tty_struct *tty, struct usb_serial_port *port, if (!urb) goto error_no_urb; - memcpy(buffer, buf, count); - usb_serial_debug_data(&port->dev, __func__, count, buffer); /* The connected devices do not have a bulk write endpoint, |