randconfig build error with next-20140502, in drivers/net/hyperv/netvsc_drv.c

Building with the attached random configuration file,

drivers/net/hyperv/netvsc_drv.c: In function ‘netvsc_recv_callback’:
drivers/net/hyperv/netvsc_drv.c:648:11: error: ‘struct net_device’ has no member
 named ‘real_num_rx_queues’
        net->real_num_rx_queues);
           ^
In file included from drivers/net/hyperv/netvsc_drv.c:26:0:
drivers/net/hyperv/netvsc_drv.c: In function ‘netvsc_probe’:
drivers/net/hyperv/netvsc_drv.c:832:32: error: ‘struct net_device’ has
no member named ‘real_num_rx_queues’
    net->real_num_tx_queues, net->real_num_rx_queues);
                                ^
include/linux/device.h:1080:58: note: in definition of macro ‘dev_info’
 #define dev_info(dev, fmt, arg...) _dev_info(dev, fmt, ##arg)
                                                          ^
make[3]: *** [drivers/net/hyperv/netvsc_drv.o] Error 1