diff options
| author | Johan Hovold <jhovold@gmail.com> | 2011-11-06 19:06:34 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2011-11-15 19:43:14 +0100 |
| commit | db6e9186c90188edea20aaa5161ea073440cc2a1 (patch) | |
| tree | b538b05a5f6ca18da4bc0db0dd7ccaa3f57d3499 /drivers/usb/serial | |
| parent | USB: usb_debug: use process_read_urb (diff) | |
| download | linux-db6e9186c90188edea20aaa5161ea073440cc2a1.tar.xz linux-db6e9186c90188edea20aaa5161ea073440cc2a1.zip | |
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 <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/usb/serial')
| -rw-r--r-- | drivers/usb/serial/pl2303.c | 4 |
1 files 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; |