From db6e9186c90188edea20aaa5161ea073440cc2a1 Mon Sep 17 00:00:00 2001 From: Johan Hovold Date: Sun, 6 Nov 2011 19:06:34 +0100 Subject: [PATCH] USB: pl2303: return errors from usb_submit_urb in open Return errors from usb_submit_urb rather than EPROTO on errors in open. Signed-off-by: Johan Hovold Signed-off-by: Greg Kroah-Hartman --- drivers/usb/serial/pl2303.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/usb/serial/pl2303.c b/drivers/usb/serial/pl2303.c index 9083d1e616b4..506d1e930c3e 100644 --- a/drivers/usb/serial/pl2303.c +++ b/drivers/usb/serial/pl2303.c @@ -507,7 +507,7 @@ static int pl2303_open(struct tty_struct *tty, struct usb_serial_port *port) result = usb_serial_generic_submit_read_urb(port, GFP_KERNEL); if (result) { pl2303_close(port); - return -EPROTO; + return result; } dbg("%s - submitting interrupt urb", __func__); @@ -516,7 +516,7 @@ static int pl2303_open(struct tty_struct *tty, struct usb_serial_port *port) dev_err(&port->dev, "%s - failed submitting interrupt urb," " error %d\n", __func__, result); pl2303_close(port); - return -EPROTO; + return result; } port->port.drain_delay = 256; return 0; -- 2.20.1