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
4d494cdc92b3b9a0f5fb9e1560810fa27d5a0489
make.cross ARCH=m68k m5272c3_defconfig
make.cross ARCH=m68k
drivers/net/ethernet/freescale/fec.h:262:0: warning: "FEC_R_DES_START" redefined
#define FEC_R_DES_START(X) ((X == 1) ? FEC_R_DES_START_1 : \
^
drivers/net/ethernet/freescale/fec.h:158:0: note: this is the location of the previous definition
#define FEC_R_DES_START 0x3d0 /* Receive descriptor ring */
^
drivers/net/ethernet/freescale/fec.h:265:0: warning: "FEC_X_DES_START" redefined
#define FEC_X_DES_START(X) ((X == 1) ? FEC_X_DES_START_1 : \
...
Signed-off-by: Frank Li <Frank.Li@freescale.com>
Signed-off-by: David S. Miller <davem@davemloft.net>