68360serial: remove broken optimisation (d471d340) · Commits · 戴 / test

Remove the broken 'no termios change' optimisation for this driver. Signed-off-by:

Alan Cox <alan@redhat.com> Cc: Greg Ungerer <gerg@snapgear.com> Signed-off-by:

drivers/serial/68360serial.c

+0 −7

Original line number	Diff line number	Diff line
		@@ -934,8 +934,6 @@ static void change_speed(ser_info_t *info)
		/*
		* Set up parity check flag
		*/
		#define RELEVANT_IFLAG(iflag) (iflag & (IGNBRK\|BRKINT\|IGNPAR\|PARMRK\|INPCK))

		info->read_status_mask = (BD_SC_EMPTY \| BD_SC_OV);
		if (I_INPCK(info->tty))
		info->read_status_mask \|= BD_SC_FR \| BD_SC_PR;
		@@ -1527,11 +1525,6 @@ static void rs_360_set_termios(struct tty_struct tty, struct ktermios old_term
		{
		ser_info_t info = (ser_info_t )tty->driver_data;

		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);

		#ifdef modem_control