From d720bc4b8fc5d6d179ef094908d4fbb5e436ffad Mon Sep 17 00:00:00 2001 From: Alan Cox Date: Fri, 29 Sep 2006 02:01:38 -0700 Subject: [PATCH] [PATCH] generic_serial: remove private decoding of baud rate bits The driver has no business doing this work itself any more and hasn't for some years. When the new speed stuff goes in this will break entirely so fix it up ready. Also remove a #if 0 around a comment.... Signed-off-by: Alan Cox Cc: Russell King Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/char/generic_serial.c | 11 +---------- 1 file changed, 1 insertion(+), 10 deletions(-) diff --git a/drivers/char/generic_serial.c b/drivers/char/generic_serial.c index 5e59c0b4273..4711d9b3a59 100644 --- a/drivers/char/generic_serial.c +++ b/drivers/char/generic_serial.c @@ -746,11 +746,9 @@ void gs_set_termios (struct tty_struct * tty, gs_dprintk (GS_DEBUG_TERMIOS, "termios structure (%p):\n", tiosp); } -#if 0 /* This is an optimization that is only allowed for dumb cards */ /* Smart cards require knowledge of iflags and oflags too: that might change hardware cooking mode.... */ -#endif if (old_termios) { if( (tiosp->c_iflag == old_termios->c_iflag) && (tiosp->c_oflag == old_termios->c_oflag) @@ -774,14 +772,7 @@ void gs_set_termios (struct tty_struct * tty, if(!memcmp(tiosp->c_cc, old_termios->c_cc, NCC)) printk("c_cc changed\n"); } - baudrate = tiosp->c_cflag & CBAUD; - if (baudrate & CBAUDEX) { - baudrate &= ~CBAUDEX; - if ((baudrate < 1) || (baudrate > 4)) - tiosp->c_cflag &= ~CBAUDEX; - else - baudrate += 15; - } + baudrate = tty_get_baud_rate(tty); baudrate = gs_baudrates[baudrate]; if ((tiosp->c_cflag & CBAUD) == B38400) { -- 2.20.1