Staging: aten2011: Clean up some tty bits
Minor fixes for tty layer stuff in this driver
Signed-off-by: Alan Cox <alan@lxorguk.ukuu.org.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
diff --git a/drivers/staging/uc2322/aten2011.c b/drivers/staging/uc2322/aten2011.c
index 85b7054..9c62f78 100644
--- a/drivers/staging/uc2322/aten2011.c
+++ b/drivers/staging/uc2322/aten2011.c
@@ -603,10 +603,9 @@
tty = tty_port_tty_get(&ATEN2011_port->port->port);
- if (tty && ATEN2011_port->open) {
+ if (tty && ATEN2011_port->open)
/* tell the tty driver that something has changed */
- wake_up_interruptible(&tty->write_wait);
- }
+ tty_wakeup(tty);
/* schedule_work(&ATEN2011_port->port->work); */
tty_kref_put(tty);
@@ -825,12 +824,6 @@
status = 0;
status = set_reg_sync(port, ATEN2011_port->ControlRegOffset, Data);
- /* force low_latency on so that our tty_push actually forces *
- * the data through,otherwise it is scheduled, and with *
- * high data rates (like with OHCI) data can get lost. */
-
- if (tty)
- tty->low_latency = 1;
/*
* Check to see if we've set up our endpoint info yet
* (can't set it up in ATEN2011_startup as the structures
@@ -1473,22 +1466,7 @@
cflag = tty->termios->c_cflag;
- if (!cflag) {
- dbg("%s %s", __func__, "cflag is NULL");
- return;
- }
-
- /* check that they really want us to change something */
- if (old_termios) {
- if ((cflag == old_termios->c_cflag) &&
- (RELEVANT_IFLAG(tty->termios->c_iflag) ==
- RELEVANT_IFLAG(old_termios->c_iflag))) {
- dbg("%s", "Nothing to change");
- return;
- }
- }
-
- dbg("%s - clfag %08x iflag %08x", __func__,
+ dbg("%s - cflag %08x iflag %08x", __func__,
tty->termios->c_cflag, RELEVANT_IFLAG(tty->termios->c_iflag));
if (old_termios) {
