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Date: Tue, 3 Jul 2007 15:38:48 +0100
From: Alan Cox <alan@...rguk.ukuu.org.uk>
To: akpm@...l.org, linux-kernel@...r.kernel.org,
linux-usb-devel@...ts.sourceforge.net
Subject: [PATCH] visor and whiteheat: remove bogus termios change checks
Signed-off-by: Alan Cox <alan@...hat.com>
diff -u --new-file --exclude-from /usr/src/exclude --recursive linux.vanilla-2.6.22-rc6-mm1/drivers/usb/serial/visor.c linux-2.6.22-rc6-mm1/drivers/usb/serial/visor.c
--- linux.vanilla-2.6.22-rc6-mm1/drivers/usb/serial/visor.c 2007-07-02 20:50:14.000000000 +0100
+++ linux-2.6.22-rc6-mm1/drivers/usb/serial/visor.c 2007-07-02 21:25:13.000000000 +0100
@@ -948,14 +948,6 @@
}
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) {
diff -u --new-file --exclude-from /usr/src/exclude --recursive linux.vanilla-2.6.22-rc6-mm1/drivers/usb/serial/whiteheat.c linux-2.6.22-rc6-mm1/drivers/usb/serial/whiteheat.c
--- linux.vanilla-2.6.22-rc6-mm1/drivers/usb/serial/whiteheat.c 2007-07-02 20:50:14.000000000 +0100
+++ linux-2.6.22-rc6-mm1/drivers/usb/serial/whiteheat.c 2007-07-02 21:25:25.000000000 +0100
@@ -891,15 +891,6 @@
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:
-
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