diff options
Diffstat (limited to 'net/irda')
| -rw-r--r-- | net/irda/ircomm/ircomm_tty.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/net/irda/ircomm/ircomm_tty.c b/net/irda/ircomm/ircomm_tty.c index e4e2caeb9d8..086d5ef098f 100644 --- a/net/irda/ircomm/ircomm_tty.c +++ b/net/irda/ircomm/ircomm_tty.c @@ -371,9 +371,8 @@ static int ircomm_tty_open(struct tty_struct *tty, struct file *filp) IRDA_DEBUG(2, "%s()\n", __func__ ); line = tty->index; - if ((line < 0) || (line >= IRCOMM_TTY_PORTS)) { + if (line >= IRCOMM_TTY_PORTS) return -ENODEV; - } /* Check if instance already exists */ self = hashbin_lock_find(ircomm_tty, line, NULL); @@ -405,6 +404,8 @@ static int ircomm_tty_open(struct tty_struct *tty, struct file *filp) * Force TTY into raw mode by default which is usually what * we want for IrCOMM and IrLPT. This way applications will * not have to twiddle with printcap etc. + * + * Note this is completely usafe and doesn't work properly */ tty->termios->c_iflag = 0; tty->termios->c_oflag = 0; |