From 7e7d136e9e083f04b859411248c699cbb89e418d Mon Sep 17 00:00:00 2001 From: Alan Cox Date: Sun, 15 Jul 2007 23:41:49 -0700 Subject: serial: remove termios checks from various old char serial drivers Signed-off-by: Alan Cox Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/char/esp.c | 7 ------- 1 file changed, 7 deletions(-) (limited to 'drivers/char/esp.c') diff --git a/drivers/char/esp.c b/drivers/char/esp.c index d1bfbaa2aa0..74cd5118af5 100644 --- a/drivers/char/esp.c +++ b/drivers/char/esp.c @@ -1121,8 +1121,6 @@ static void change_speed(struct esp_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_THRE | UART_LSR_DR; if (I_INPCK(info->tty)) info->read_status_mask |= UART_LSR_FE | UART_LSR_PE; @@ -1920,11 +1918,6 @@ static void rs_set_termios(struct tty_struct *tty, struct ktermios *old_termios) struct esp_struct *info = (struct esp_struct *)tty->driver_data; unsigned long flags; - if ( (tty->termios->c_cflag == old_termios->c_cflag) - && ( RELEVANT_IFLAG(tty->termios->c_iflag) - == RELEVANT_IFLAG(old_termios->c_iflag))) - return; - change_speed(info); spin_lock_irqsave(&info->lock, flags); -- cgit v1.2.3