drivers: soc: atmel: use GENMASK

Use GENMASK() to define CIDR match mask.

Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com>
Link: https://lore.kernel.org/r/1611318097-8970-3-git-send-email-claudiu.beznea@microchip.com
This commit is contained in:
Claudiu Beznea 2021-01-22 14:21:32 +02:00 • committed by Nicolas Ferre
commit 8eb2f88c60