net: fec: fix build error at m68k platform
authorFrank Li <Frank.Li@freescale.com>
Fri, 3 Oct 2014 21:29:14 +0000 (14:29 -0700)
committerDavid S. Miller <davem@davemloft.net>
Mon, 6 Oct 2014 04:19:13 +0000 (00:19 -0400)
commitc259c132ad284576ab44308d5d17ea6a16c971b5
tree3d25a49066d995770e47cced5eba4a034f6d6c95
parent5ad6e6c50899621030a9b10ddcb2fcd349cb5965
net: fec: fix build error at m68k platform

reproduce:
  wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross
  chmod +x ~/bin/make.cross
  git checkout 1b7bde6d659d30f171259cc2dfba8e5dab34e735

  make.cross ARCH=m68k m5275evb_defconfig
  make.cross ARCH=m68k

All error/warnings:

   drivers/net/ethernet/freescale/fec_main.c: In function 'fec_enet_rx_queue':
>> drivers/net/ethernet/freescale/fec_main.c:1470:3: error: implicit declaration of function 'prefetch' [-Werror=implicit-function-declaration]
      prefetch(skb->data - NET_IP_ALIGN);
      ^
   cc1: some warnings being treated as errors

missed included prefetch.h

Reported-by: kbuild test robot <fengguang.wu@intel.com>
Signed-off-by: Frank Li <Frank.Li@freescale.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/ethernet/freescale/fec_main.c