[PATCH] io_*: Remove bogus termios no change checks

[Alan Cox]

Signed-off-by: Alan Cox <alan@xxxxxxxxxx>

diff -u --new-file --exclude-from /usr/src/exclude --recursive linux.vanilla-2.6.22-rc6-mm1/drivers/usb/serial/io_edgeport.c linux-2.6.22-rc6-mm1/drivers/usb/serial/io_edgeport.c
--- linux.vanilla-2.6.22-rc6-mm1/drivers/usb/serial/io_edgeport.c	2007-07-02 20:50:14.000000000 +0100
+++ linux-2.6.22-rc6-mm1/drivers/usb/serial/io_edgeport.c	2007-07-02 21:12:36.000000000 +0100
@@ -1513,15 +1513,6 @@
 	}
 
 	cflag = tty->termios->c_cflag;
-	/* check that they really want us to change something */
-	if (old_termios) {
-		if (cflag == old_termios->c_cflag &&
-		    tty->termios->c_iflag == old_termios->c_iflag) {
-			dbg("%s - nothing to change", __FUNCTION__);
-			return;
-		}
-	}
-
 	dbg("%s - clfag %08x iflag %08x", __FUNCTION__, 
 	    tty->termios->c_cflag, tty->termios->c_iflag);
 	if (old_termios) {
diff -u --new-file --exclude-from /usr/src/exclude --recursive linux.vanilla-2.6.22-rc6-mm1/drivers/usb/serial/io_ti.c linux-2.6.22-rc6-mm1/drivers/usb/serial/io_ti.c
--- linux.vanilla-2.6.22-rc6-mm1/drivers/usb/serial/io_ti.c	2007-07-02 20:50:14.000000000 +0100
+++ linux-2.6.22-rc6-mm1/drivers/usb/serial/io_ti.c	2007-07-02 21:23:37.000000000 +0100
@@ -2544,14 +2544,6 @@
 	}
 
 	cflag = tty->termios->c_cflag;
-	/* check that they really want us to change something */
-	if (old_termios) {
-		if (cflag == old_termios->c_cflag &&
-		    tty->termios->c_iflag == old_termios->c_iflag) {
-			dbg ("%s - nothing to change", __FUNCTION__);
-			return;
-		}
-	}
 
 	dbg("%s - clfag %08x iflag %08x", __FUNCTION__, 
 	    tty->termios->c_cflag, tty->termios->c_iflag);
-
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