diff options
| -rw-r--r-- | drivers/char/mxser.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/char/mxser.c b/drivers/char/mxser.c index 5ddbd5b2a4c..2ad9dc80cae 100644 --- a/drivers/char/mxser.c +++ b/drivers/char/mxser.c @@ -1081,7 +1081,7 @@ static int mxser_write(struct tty_struct *tty, const unsigned char *buf, int cou struct mxser_struct *info = tty->driver_data; unsigned long flags; - if (!tty || !info->xmit_buf) + if (!info->xmit_buf) return (0); while (1) { @@ -1117,7 +1117,7 @@ static void mxser_put_char(struct tty_struct *tty, unsigned char ch) struct mxser_struct *info = tty->driver_data; unsigned long flags; - if (!tty || !info->xmit_buf) + if (!info->xmit_buf) return; if (info->xmit_cnt >= SERIAL_XMIT_SIZE - 1) |