From 80ffa0316e7b93fd15193f6722627139f6369978 Mon Sep 17 00:00:00 2001 From: Johan Hovold Date: Mon, 16 Jan 2012 00:36:48 +0100 Subject: [PATCH] USB: cp210x: call generic open last in open commit 55b2afbb92ad92e9f6b0aa4354eb1c94589280c3 upstream. Make sure port is fully initialised before calling generic open. Signed-off-by: Johan Hovold Signed-off-by: Greg Kroah-Hartman --- drivers/usb/serial/cp210x.c | 9 ++------- 1 file changed, 2 insertions(+), 7 deletions(-) diff --git a/drivers/usb/serial/cp210x.c b/drivers/usb/serial/cp210x.c index 3b43d9b6668..cbcaddb1bf4 100644 --- a/drivers/usb/serial/cp210x.c +++ b/drivers/usb/serial/cp210x.c @@ -393,8 +393,6 @@ static unsigned int cp210x_quantise_baudrate(unsigned int baud) { static int cp210x_open(struct tty_struct *tty, struct usb_serial_port *port) { - int result; - dbg("%s - port %d", __func__, port->number); if (cp210x_set_config_single(port, CP210X_IFC_ENABLE, UART_ENABLE)) { @@ -403,13 +401,10 @@ static int cp210x_open(struct tty_struct *tty, struct usb_serial_port *port) return -EPROTO; } - result = usb_serial_generic_open(tty, port); - if (result) - return result; - /* Configure the termios structure */ cp210x_get_termios(tty, port); - return 0; + + return usb_serial_generic_open(tty, port); } static void cp210x_close(struct usb_serial_port *port) -- 2.11.4.GIT