Simplify the endpoint sanity check by letting core verify that the
required endpoints are present.
Signed-off-by: Johan Hovold <jo...@kernel.org>
---
drivers/usb/serial/cyberjack.c | 11 +----------
1 file changed, 1 insertion(+), 10 deletions(-)
diff --git a/drivers/usb/serial/cyberjack.c b/drivers/usb/serial/cyberjack.c
index 80260b08398b..47fbd9f0c0c7 100644
--- a/drivers/usb/serial/cyberjack.c
+++ b/drivers/usb/serial/cyberjack.c
@@ -50,7 +50,6 @@
#define CYBERJACK_PRODUCT_ID 0x0100
/* Function prototypes */
-static int cyberjack_attach(struct usb_serial *serial);
static int cyberjack_port_probe(struct usb_serial_port *port);
static int cyberjack_port_remove(struct usb_serial_port *port);
static int cyberjack_open(struct tty_struct *tty,
@@ -78,7 +77,7 @@ static struct usb_serial_driver cyberjack_device = {
.description = "Reiner SCT Cyberjack USB card reader",
.id_table = id_table,
.num_ports = 1,
- .attach = cyberjack_attach,
+ .num_bulk_out = 1,
.port_probe = cyberjack_port_probe,
.port_remove = cyberjack_port_remove,
.open = cyberjack_open,
@@ -102,14 +101,6 @@ struct cyberjack_private {
short wrsent; /* Data already sent */
};
-static int cyberjack_attach(struct usb_serial *serial)
-{
- if (serial->num_bulk_out < serial->num_ports)
- return -ENODEV;
-
- return 0;
-}
-
static int cyberjack_port_probe(struct usb_serial_port *port)
{
struct cyberjack_private *priv;
--
2.12.0
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