From: Johan Hovold Date: Thu, 21 Mar 2013 11:37:50 +0000 (+0100) Subject: USB: iuu_phoenix: remove bogus disconnect test in close X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=8976f1df91aa36e0cea312ed4e547831db57261a;p=GitHub%2FLineageOS%2FG12%2Fandroid_kernel_amlogic_linux-4.9.git 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 --- 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);