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Commit fb527736 authored by Johan Hovold's avatar Johan Hovold
Browse files

USB: serial: iuu_phoenix: simplify endpoint check 



Simplify the endpoint sanity check by letting core verify that the
required endpoints are present.

Signed-off-by: default avatarJohan Hovold <johan@kernel.org>
parent fd0c883e

drivers/usb/serial/iuu_phoenix.c

+2 −11
Original line number Diff line number Diff line
@@ -68,16 +68,6 @@ struct iuu_private { 
	u32 clk;

};



static int iuu_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)

		return -ENODEV;



	return 0;

}



static int iuu_port_probe(struct usb_serial_port *port)

{

	struct iuu_private *priv;
@@ -1183,6 +1173,8 @@ static struct usb_serial_driver iuu_device = { 
		   },

	.id_table = id_table,

	.num_ports = 1,

	.num_bulk_in = 1,

	.num_bulk_out = 1,

	.bulk_in_size = 512,

	.bulk_out_size = 512,

	.open = iuu_open,
@@ -1193,7 +1185,6 @@ static struct usb_serial_driver iuu_device = { 
	.tiocmset = iuu_tiocmset,

	.set_termios = iuu_set_termios,

	.init_termios = iuu_init_termios,

	.attach = iuu_attach,

	.port_probe = iuu_port_probe,

	.port_remove = iuu_port_remove,

};