diff options
| -rw-r--r-- | drivers/char/mxser_new.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/char/mxser_new.c b/drivers/char/mxser_new.c index 0b25457cda0..d2dcc546cc7 100644 --- a/drivers/char/mxser_new.c +++ b/drivers/char/mxser_new.c @@ -2153,7 +2153,7 @@ static void mxser_transmit_chars(struct mxser_port *port) return; } - if (port->xmit_buf == 0) + if (port->xmit_buf == NULL) return; if ((port->xmit_cnt <= 0) || port->tty->stopped || |