can: peak_usb: peak_usb_probe(): make use of driver_info

There's no need to iterate over all supported adapters to find the
struct peak_usb_adapter that describes the currently probed devices's
capabilities. The driver core gives us the information for free, if we
assign it to the struct usb_device_id::driver_info.

This patch assigns the usb_device_id::driver_info and converts
peak_usb_probe() to make use of it. This reduces the driver size by
100 bytes on ARCH=arm.

| add/remove: 0/1 grow/shrink: 0/1 up/down: 0/-124 (-124)
| Function                                     old     new   delta
| peak_usb_adapters_list                        24       -     -24
| peak_usb_probe                               236     136    -100
| Total: Before=25263, After=25139, chg -0.49%

Link: https://lore.kernel.org/r/20210406111622.1874957-6-mkl@pengutronix.de
Acked-by: Stephane Grosjean <s.grosjean@peak-system.com>
Tested-by: Stephane Grosjean <s.grosjean@peak-system.com>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>

0 files changed, 0 insertions, 0 deletions