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Commit 8d9c4d9e authored by Johan Hovold's avatar Johan Hovold
Browse files

USB: serial: io_ti: always require a bulk-out endpoint 



These devices always require at least one bulk-out endpoint so let core
verify that.

This avoids attempting to send bulk data to the default pipe when
downloading firmware in boot mode.

Note that further endpoints are still needed when not in boot mode.

Signed-off-by: default avatarJohan Hovold <johan@kernel.org>
parent 49f4ff2d

drivers/usb/serial/io_ti.c

+2 −0
Original line number Diff line number Diff line
@@ -2747,6 +2747,7 @@ static struct usb_serial_driver edgeport_1port_device = { 
	.description		= "Edgeport TI 1 port adapter",

	.id_table		= edgeport_1port_id_table,

	.num_ports		= 1,

	.num_bulk_out		= 1,

	.open			= edge_open,

	.close			= edge_close,

	.throttle		= edge_throttle,
@@ -2785,6 +2786,7 @@ static struct usb_serial_driver edgeport_2port_device = { 
	.description		= "Edgeport TI 2 port adapter",

	.id_table		= edgeport_2port_id_table,

	.num_ports		= 2,

	.num_bulk_out		= 1,

	.open			= edge_open,

	.close			= edge_close,

	.throttle		= edge_throttle,