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USB: visor and whiteheat: remove bogus termios change checks 

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
hifive-unleashed-5.1
Alan Cox 2007-07-09 12:03:11 -07:00 committed by Greg Kroah-Hartman
parent e0c79f512c
commit 9a64f25132
2 changed files with 0 additions and 17 deletions
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8
drivers/usb/serial/visor.c
View File

@ -948,14 +948,6 @@ static void visor_set_termios (struct usb_serial_port *port, struct ktermios *ol
}
cflag = port->tty->termios->c_cflag;
/* check that they really want us to change something */
if (old_termios) {
if ((cflag == old_termios->c_cflag) &&
(RELEVANT_IFLAG(port->tty->termios->c_iflag) == RELEVANT_IFLAG(old_termios->c_iflag))) {
dbg("%s - nothing to change...", __FUNCTION__);
return;
}
}
/* get the byte size */
switch (cflag & CSIZE) {

9
drivers/usb/serial/whiteheat.c
View File

@ -891,15 +891,6 @@ static void whiteheat_set_termios(struct usb_serial_port *port, struct ktermios
goto exit;
}
/* check that they really want us to change something */
if (old_termios) {
if ((port->tty->termios->c_cflag == old_termios->c_cflag) &&
(port->tty->termios->c_iflag == old_termios->c_iflag)) {
dbg("%s - nothing to change...", __FUNCTION__);
goto exit;
}
}
firm_setup_port(port);
exit: