diff options
| author | Johan Hovold <johan@kernel.org> | 2017-03-02 12:51:29 +0100 |
|---|---|---|
| committer | Johan Hovold <johan@kernel.org> | 2017-03-16 10:33:45 +0100 |
| commit | 5e5b6444d099ac7b883f5cc112f5415fe619a595 (patch) | |
| tree | dcb30a13a5119a8036ec948b1b051ebc38e03673 /drivers/usb/serial/opticon.c | |
| parent | 8ee1592d125a95dc8a554398e014b65ee04cd80c (diff) | |
USB: serial: opticon: simplify endpoint check
Simplify the endpoint sanity check by letting core verify that the
required endpoints are present.
Signed-off-by: Johan Hovold <johan@kernel.org>
Diffstat (limited to 'drivers/usb/serial/opticon.c')
| -rw-r--r-- | drivers/usb/serial/opticon.c | 12 |
1 files changed, 1 insertions, 11 deletions
diff --git a/drivers/usb/serial/opticon.c b/drivers/usb/serial/opticon.c index 3937b9c3cc69..58657d64678b 100644 --- a/drivers/usb/serial/opticon.c +++ b/drivers/usb/serial/opticon.c @@ -367,16 +367,6 @@ static int opticon_ioctl(struct tty_struct *tty, return -ENOIOCTLCMD; } -static int opticon_startup(struct usb_serial *serial) -{ - if (!serial->num_bulk_in) { - dev_err(&serial->dev->dev, "no bulk in endpoint\n"); - return -ENODEV; - } - - return 0; -} - static int opticon_port_probe(struct usb_serial_port *port) { struct opticon_private *priv; @@ -408,8 +398,8 @@ static struct usb_serial_driver opticon_device = { }, .id_table = id_table, .num_ports = 1, + .num_bulk_in = 1, .bulk_in_size = 256, - .attach = opticon_startup, .port_probe = opticon_port_probe, .port_remove = opticon_port_remove, .open = opticon_open, |