diff options
Diffstat (limited to 'drivers/usb')
-rw-r--r-- | drivers/usb/serial/iuu_phoenix.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/drivers/usb/serial/iuu_phoenix.c b/drivers/usb/serial/iuu_phoenix.c index 7dd1601e4a02..18fc992a245f 100644 --- a/drivers/usb/serial/iuu_phoenix.c +++ b/drivers/usb/serial/iuu_phoenix.c @@ -588,9 +588,8 @@ static void read_buf_callback(struct urb *urb) } dev_dbg(&port->dev, "%s - %i chars to write\n", __func__, urb->actual_length); - if (data == NULL) - dev_dbg(&port->dev, "%s - data is NULL !!!\n", __func__); - if (urb->actual_length && data) { + + if (urb->actual_length) { tty_insert_flip_string(&port->port, data, urb->actual_length); tty_flip_buffer_push(&port->port); } @@ -655,10 +654,8 @@ static void iuu_uart_read_callback(struct urb *urb) /* error stop all */ return; } - if (data == NULL) - dev_dbg(&port->dev, "%s - data is NULL !!!\n", __func__); - if (urb->actual_length == 1 && data != NULL) + if (urb->actual_length == 1) len = (int) data[0]; if (urb->actual_length > 1) { |