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Commit 1fad5642 authored by Johan Hovold's avatar Johan Hovold Committed by Greg Kroah-Hartman
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USB: ti_usb_3410_5052: fix dynamic-id matching 



The driver failed to take the dynamic ids into account when determining
the device type and therefore all devices were detected as 2-port
devices when using the dynamic-id interface.

Match on the usb-serial-driver field instead of doing redundant id-table
searches.

Reported-by: default avatarAnders Hammarquist <iko@iko.pp.se>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: default avatarJohan Hovold <jhovold@gmail.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 94190301

drivers/usb/serial/ti_usb_3410_5052.c

+1 −1
Original line number Diff line number Diff line
@@ -371,7 +371,7 @@ static int ti_startup(struct usb_serial *serial) 
	usb_set_serial_data(serial, tdev);



	/* determine device type */

	if (usb_match_id(serial->interface, ti_id_table_3410))

	if (serial->type == &ti_1port_device)

		tdev->td_is_3410 = 1;

	dev_dbg(&dev->dev, "%s - device type is %s\n", __func__,

		tdev->td_is_3410 ? "3410" : "5052");