Simplify the endpoint sanity check by letting core verify that the
required endpoints are present.
Signed-off-by: Johan Hovold <johan@xxxxxxxxxx>
---
drivers/usb/serial/spcp8x5.c | 16 ++--------------
1 file changed, 2 insertions(+), 14 deletions(-)
diff --git a/drivers/usb/serial/spcp8x5.c b/drivers/usb/serial/spcp8x5.c
index ddfd787c461c..5167b6564c8b 100644
--- a/drivers/usb/serial/spcp8x5.c
+++ b/drivers/usb/serial/spcp8x5.c
@@ -154,19 +154,6 @@ static int spcp8x5_probe(struct usb_serial *serial,
return 0;
}
-static int spcp8x5_attach(struct usb_serial *serial)
-{
- unsigned char num_ports = serial->num_ports;
-
- if (serial->num_bulk_in < num_ports ||
- serial->num_bulk_out < num_ports) {
- dev_err(&serial->interface->dev, "missing endpoints\n");
- return -ENODEV;
- }
-
- return 0;
-}
-
static int spcp8x5_port_probe(struct usb_serial_port *port)
{
const struct usb_device_id *id = usb_get_serial_data(port->serial);
@@ -488,6 +475,8 @@ static struct usb_serial_driver spcp8x5_device = {
},
.id_table = id_table,
.num_ports = 1,
+ .num_bulk_in = 1,
+ .num_bulk_out = 1,
.open = spcp8x5_open,
.dtr_rts = spcp8x5_dtr_rts,
.carrier_raised = spcp8x5_carrier_raised,
@@ -496,7 +485,6 @@ static struct usb_serial_driver spcp8x5_device = {
.tiocmget = spcp8x5_tiocmget,
.tiocmset = spcp8x5_tiocmset,
.probe = spcp8x5_probe,
- .attach = spcp8x5_attach,
.port_probe = spcp8x5_port_probe,
.port_remove = spcp8x5_port_remove,
};
--
2.12.0
--
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