CC: virtio/virtio-net.c virtio/virtio-net.c: In function 'virtio_net_set_macaddr': virtio/virtio-net.c:595:17: error: invalid operands to binary % (have 'struct net_driver_s *' and 'int') 595 | dev % 256 | ^ make[1]: *** [Makefile:107: virtio-net.o] Error 1 make: *** [tools/LibTargets.mk:101: drivers/libdrivers.a] Error 2 make: *** Waiting for unfinished jobs.... Signed-off-by: liqinhui <liqinhui@xiaomi.com>