diff options
Diffstat (limited to 'drivers/char/amiserial.c')
| -rw-r--r-- | drivers/char/amiserial.c | 10 |
1 files changed, 2 insertions, 8 deletions
diff --git a/drivers/char/amiserial.c b/drivers/char/amiserial.c index 4eaceabd8cea..3d468f502d2d 100644 --- a/drivers/char/amiserial.c +++ b/drivers/char/amiserial.c @@ -738,6 +738,7 @@ static void change_speed(struct async_struct *info, } /* If the quotient is zero refuse the change */ if (!quot && old_termios) { + /* FIXME: Will need updating for new tty in the end */ info->tty->termios->c_cflag &= ~CBAUD; info->tty->termios->c_cflag |= (old_termios->c_cflag & CBAUD); baud = tty_get_baud_rate(info->tty); @@ -783,7 +784,6 @@ static void change_speed(struct async_struct *info, /* * Set up parity check flag */ -#define RELEVANT_IFLAG(iflag) (iflag & (IGNBRK|BRKINT|IGNPAR|PARMRK|INPCK)) info->read_status_mask = UART_LSR_OE | UART_LSR_DR; if (I_INPCK(info->tty)) @@ -1367,11 +1367,6 @@ static void rs_set_termios(struct tty_struct *tty, struct ktermios *old_termios) unsigned long flags; unsigned int cflag = tty->termios->c_cflag; - if ( (cflag == old_termios->c_cflag) - && ( RELEVANT_IFLAG(tty->termios->c_iflag) - == RELEVANT_IFLAG(old_termios->c_iflag))) - return; - change_speed(info, old_termios); /* Handle transition to B0 status */ @@ -1726,12 +1721,11 @@ static int get_async_struct(int line, struct async_struct **ret_info) *ret_info = sstate->info; return 0; } - info = kmalloc(sizeof(struct async_struct), GFP_KERNEL); + info = kzalloc(sizeof(struct async_struct), GFP_KERNEL); if (!info) { sstate->count--; return -ENOMEM; } - memset(info, 0, sizeof(struct async_struct)); #ifdef DECLARE_WAITQUEUE init_waitqueue_head(&info->open_wait); init_waitqueue_head(&info->close_wait); |