Digi Release Code from del-5.6/main2.6.31-digi-201102141643

1 files changed, 10 insertions, 11 deletions

diff --git a/drivers/usb/serial/oti6858.c b/drivers/usb/serial/oti6858.c
index 3cece27325e7..ef34cffabdf8 100644
--- a/drivers/usb/serial/oti6858.c
+++ b/drivers/usb/serial/oti6858.c
@@ -146,6 +146,7 @@ static int oti6858_open(struct tty_struct *tty,
 static void oti6858_close(struct usb_serial_port *port);
 static void oti6858_set_termios(struct tty_struct *tty,
 			struct usb_serial_port *port, struct ktermios *old);
+static void oti6858_init_termios(struct tty_struct *tty);
 static int oti6858_ioctl(struct tty_struct *tty, struct file *file,
 			unsigned int cmd, unsigned long arg);
 static void oti6858_read_int_callback(struct urb *urb);
@@ -186,6 +187,7 @@ static struct usb_serial_driver oti6858_device = {
 	.write =		oti6858_write,
 	.ioctl =		oti6858_ioctl,
 	.set_termios =		oti6858_set_termios,
+	.init_termios = 	oti6858_init_termios,
 	.tiocmget =		oti6858_tiocmget,
 	.tiocmset =		oti6858_tiocmset,
 	.read_bulk_callback =	oti6858_read_bulk_callback,
@@ -206,7 +208,6 @@ struct oti6858_private {
 	struct {
 		u8 read_urb_in_use;
 		u8 write_urb_in_use;
-		u8 termios_initialized;
 	} flags;
 	struct delayed_work delayed_write_work;
 
@@ -447,6 +448,14 @@ static int oti6858_chars_in_buffer(struct tty_struct *tty)
 	return chars;
 }
 
+static void oti6858_init_termios(struct tty_struct *tty)
+{
+	*(tty->termios) = tty_std_termios;
+	tty->termios->c_cflag = B38400 | CS8 | CREAD | HUPCL | CLOCAL;
+	tty->termios->c_ispeed = 38400;
+	tty->termios->c_ospeed = 38400;
+}
+
 static void oti6858_set_termios(struct tty_struct *tty,
 		struct usb_serial_port *port, struct ktermios *old_termios)
 {
@@ -464,16 +473,6 @@ static void oti6858_set_termios(struct tty_struct *tty,
 		return;
 	}
 
-	spin_lock_irqsave(&priv->lock, flags);
-	if (!priv->flags.termios_initialized) {
-		*(tty->termios) = tty_std_termios;
-		tty->termios->c_cflag = B38400 | CS8 | CREAD | HUPCL | CLOCAL;
-		tty->termios->c_ispeed = 38400;
-		tty->termios->c_ospeed = 38400;
-		priv->flags.termios_initialized = 1;
-	}
-	spin_unlock_irqrestore(&priv->lock, flags);
-
 	cflag = tty->termios->c_cflag;
 
 	spin_lock_irqsave(&priv->lock, flags);