The CANFD-USB PCAN-USB FD interface undergoes an internal component
change that requires a slight modification of its drivers, which leads
them to dynamically use endpoint numbers provided by the interface
itself. In addition to a change in the calls to the USB functions
exported by the kernel, the detection of the USB interface dedicated
to CAN must also be modified, as some PEAK-System devices support
other interfaces than CAN.

Link: https://lore.kernel.org/all/20220719120632.26774-3-s.grosjean@peak-system.comSigned-off-by: Stephane Grosjean <s.grosjean@peak-system.com>
[mkl: add missing cpu_to_le16() conversion]
[mkl: fix networking block comment style]
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>