Hi Eric,

[auto build test ERROR on net-next/master]

url:    
https://github.com/0day-ci/linux/commits/Eric-Dumazet/net-remove-support-for-per-driver-ndo_busy_poll/20170203-104846
config: x86_64-rhel (attached as .config)
compiler: gcc-6 (Debian 6.2.0-3) 6.2.0 20160901
reproduce:
        # save the attached .config to linux build tree
        make ARCH=x86_64 

All errors (new ones prefixed by >>):

>> drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c:3982:2: error: unknown 
>> field 'ndo_busy_poll' specified in initializer
     .ndo_busy_poll  = ixgbevf_busy_poll_recv,
     ^
>> drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c:3982:20: error: 
>> initialization from incompatible pointer type 
>> [-Werror=incompatible-pointer-types]
     .ndo_busy_poll  = ixgbevf_busy_poll_recv,
                       ^~~~~~~~~~~~~~~~~~~~~~
   drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c:3982:20: note: (near 
initialization for 'ixgbevf_netdev_ops.ndo_poll_controller')
   cc1: some warnings being treated as errors
--
>> drivers/net/ethernet/sfc/efx.c:2406:2: error: unknown field 'ndo_busy_poll' 
>> specified in initializer
     .ndo_busy_poll  = efx_busy_poll,
     ^
>> drivers/net/ethernet/sfc/efx.c:2406:20: error: initialization from 
>> incompatible pointer type [-Werror=incompatible-pointer-types]
     .ndo_busy_poll  = efx_busy_poll,
                       ^~~~~~~~~~~~~
   drivers/net/ethernet/sfc/efx.c:2406:20: note: (near initialization for 
'efx_netdev_ops.ndo_fcoe_enable')
   cc1: some warnings being treated as errors

vim +/ndo_busy_poll +3982 drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c

c12db769 drivers/net/ixgbevf/ixgbevf_main.c                Stephen Hemminger 
2011-06-09  3976   .ndo_set_mac_address    = ixgbevf_set_mac,
c12db769 drivers/net/ixgbevf/ixgbevf_main.c                Stephen Hemminger 
2011-06-09  3977   .ndo_change_mtu         = ixgbevf_change_mtu,
c12db769 drivers/net/ixgbevf/ixgbevf_main.c                Stephen Hemminger 
2011-06-09  3978   .ndo_tx_timeout         = ixgbevf_tx_timeout,
c12db769 drivers/net/ixgbevf/ixgbevf_main.c                Stephen Hemminger 
2011-06-09  3979   .ndo_vlan_rx_add_vid    = ixgbevf_vlan_rx_add_vid,
c12db769 drivers/net/ixgbevf/ixgbevf_main.c                Stephen Hemminger 
2011-06-09  3980   .ndo_vlan_rx_kill_vid   = ixgbevf_vlan_rx_kill_vid,
c777cdfa drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c Jacob Keller      
2013-09-21  3981  #ifdef CONFIG_NET_RX_BUSY_POLL
c777cdfa drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c Jacob Keller      
2013-09-21 @3982   .ndo_busy_poll          = ixgbevf_busy_poll_recv,
c777cdfa drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c Jacob Keller      
2013-09-21  3983  #endif
688ff32d drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c Emil Tantilov     
2014-11-08  3984  #ifdef CONFIG_NET_POLL_CONTROLLER
688ff32d drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c Emil Tantilov     
2014-11-08  3985   .ndo_poll_controller    = ixgbevf_netpoll,

:::::: The code at line 3982 was first introduced by commit
:::::: c777cdfa4e69548f45078165d17828dd6711120f ixgbevf: implement 
CONFIG_NET_RX_BUSY_POLL

:::::: TO: Jacob Keller <jacob.e.kel...@intel.com>
:::::: CC: Jeff Kirsher <jeffrey.t.kirs...@intel.com>

---
0-DAY kernel test infrastructure                Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all                   Intel Corporation

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