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 0b25457cda05..d2dcc546cc75 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) | |||
2153 | return; | 2153 | return; |
2154 | } | 2154 | } |
2155 | 2155 | ||
2156 | if (port->xmit_buf == 0) | 2156 | if (port->xmit_buf == NULL) |
2157 | return; | 2157 | return; |
2158 | 2158 | ||
2159 | if ((port->xmit_cnt <= 0) || port->tty->stopped || | 2159 | if ((port->xmit_cnt <= 0) || port->tty->stopped || |