Commit 5ddbb26b authored by Johan Hovold's avatar Johan Hovold Committed by Greg Kroah-Hartman
Browse files

USB: pl2303: remove disconnect test from tiocmset

Remove unnecessary disconnect test in tiocmset. No ioctls will be made
after disconnect returns.

Signed-off-by: default avatarJohan Hovold <>
Signed-off-by: default avatarGreg Kroah-Hartman <>
parent aff5b323
......@@ -531,7 +531,6 @@ static int pl2303_tiocmset(struct tty_struct *tty,
unsigned int set, unsigned int clear)
struct usb_serial_port *port = tty->driver_data;
struct usb_serial *serial = port->serial;
struct pl2303_private *priv = usb_get_serial_port_data(port);
unsigned long flags;
u8 control;
......@@ -549,17 +548,11 @@ static int pl2303_tiocmset(struct tty_struct *tty,
control = priv->line_control;
spin_unlock_irqrestore(&priv->lock, flags);
if (!serial->disconnected) {
ret = pl2303_set_control_lines(port, control);
if (ret)
ret = usb_translate_errors(ret);
} else {
ret = -ENODEV;
ret = pl2303_set_control_lines(port, control);
if (ret)
return usb_translate_errors(ret);
return ret;
return 0;
static int pl2303_tiocmget(struct tty_struct *tty)
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