From c0dcf242d27a785930d73885471b368798720718 Mon Sep 17 00:00:00 2001 From: Johan Hovold Date: Thu, 16 Mar 2017 17:13:50 +0100 Subject: USB: serial: ti_usb_3410_5052: 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: Johan Hovold --- drivers/usb/serial/ti_usb_3410_5052.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'drivers/usb/serial/ti_usb_3410_5052.c') diff --git a/drivers/usb/serial/ti_usb_3410_5052.c b/drivers/usb/serial/ti_usb_3410_5052.c index 3107bf5d1c96..e16558b63fcc 100644 --- a/drivers/usb/serial/ti_usb_3410_5052.c +++ b/drivers/usb/serial/ti_usb_3410_5052.c @@ -427,6 +427,7 @@ static struct usb_serial_driver ti_1port_device = { .description = "TI USB 3410 1 port adapter", .id_table = ti_id_table_3410, .num_ports = 1, + .num_bulk_out = 1, .attach = ti_startup, .release = ti_release, .port_probe = ti_port_probe, @@ -459,6 +460,7 @@ static struct usb_serial_driver ti_2port_device = { .description = "TI USB 5052 2 port adapter", .id_table = ti_id_table_5052, .num_ports = 2, + .num_bulk_out = 1, .attach = ti_startup, .release = ti_release, .port_probe = ti_port_probe, -- cgit v1.2.3