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/keyspan_pda.c | 16 ++--------------
1 file changed, 2 insertions(+), 14 deletions(-)
diff --git a/drivers/usb/serial/keyspan_pda.c b/drivers/usb/serial/keyspan_pda.c
index d2dab2a341b8..196908dd25a1 100644
--- a/drivers/usb/serial/keyspan_pda.c
+++ b/drivers/usb/serial/keyspan_pda.c
@@ -708,19 +708,6 @@ MODULE_FIRMWARE("keyspan_pda/keyspan_pda.fw");
MODULE_FIRMWARE("keyspan_pda/xircom_pgs.fw");
#endif
-static int keyspan_pda_attach(struct usb_serial *serial)
-{
- unsigned char num_ports = serial->num_ports;
-
- if (serial->num_bulk_out < num_ports ||
- serial->num_interrupt_in < num_ports) {
- dev_err(&serial->interface->dev, "missing endpoints\n");
- return -ENODEV;
- }
-
- return 0;
-}
-
static int keyspan_pda_port_probe(struct usb_serial_port *port)
{
@@ -784,6 +771,8 @@ static struct usb_serial_driver keyspan_pda_device = {
.description = "Keyspan PDA",
.id_table = id_table_std,
.num_ports = 1,
+ .num_bulk_out = 1,
+ .num_interrupt_in = 1,
.dtr_rts = keyspan_pda_dtr_rts,
.open = keyspan_pda_open,
.close = keyspan_pda_close,
@@ -798,7 +787,6 @@ static struct usb_serial_driver keyspan_pda_device = {
.break_ctl = keyspan_pda_break_ctl,
.tiocmget = keyspan_pda_tiocmget,
.tiocmset = keyspan_pda_tiocmset,
- .attach = keyspan_pda_attach,
.port_probe = keyspan_pda_port_probe,
.port_remove = keyspan_pda_port_remove,
};
--
2.12.0
--
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