From 8976f1df91aa36e0cea312ed4e547831db57261a Mon Sep 17 00:00:00 2001 From: Johan Hovold Date: Thu, 21 Mar 2013 12:37:50 +0100 Subject: [PATCH] USB: iuu_phoenix: remove bogus disconnect test in close Remove bogus disconnect test for serial device being NULL in close. This can never happen as close is guaranteed to be called before the last tty reference is dropped (and port->serial is cleared). Signed-off-by: Johan Hovold Signed-off-by: Greg Kroah-Hartman --- drivers/usb/serial/iuu_phoenix.c | 5 ----- 1 file changed, 5 deletions(-) diff --git a/drivers/usb/serial/iuu_phoenix.c b/drivers/usb/serial/iuu_phoenix.c index 1ccf9e4e82c2..9d74c278b7b5 100644 --- a/drivers/usb/serial/iuu_phoenix.c +++ b/drivers/usb/serial/iuu_phoenix.c @@ -942,11 +942,6 @@ static void iuu_set_termios(struct tty_struct *tty, static void iuu_close(struct usb_serial_port *port) { /* iuu_led (port,255,0,0,0); */ - struct usb_serial *serial; - - serial = port->serial; - if (!serial) - return; iuu_uart_off(port); -- 2.20.1