Build error issue `struct ieee80211_mcs_info mcs`

[unclechu]

$ LANG=en_UK.UTF-8 make
make ARCH=x86_64 CROSS_COMPILE= -C /lib/modules/3.18.8-201.fc21.x86_64/build M=/home/unclechu/.compile_n_build/rtl8188eu  modules
make[1]: Entering directory '/usr/src/kernels/3.18.8-201.fc21.x86_64'
  CC [M]  /home/unclechu/.compile_n_build/rtl8188eu/core/rtw_ap.o
In file included from /home/unclechu/.compile_n_build/rtl8188eu/include/rtw_ht.h:24:0,
                 from /home/unclechu/.compile_n_build/rtl8188eu/include/drv_types.h:36,
                 from /home/unclechu/.compile_n_build/rtl8188eu/core/rtw_ap.c:23:
/home/unclechu/.compile_n_build/rtl8188eu/include/wifi.h:636:29: error: field 'mcs' has incomplete type
   struct ieee80211_mcs_info mcs;
                             ^
scripts/Makefile.build:257: recipe for target '/home/unclechu/.compile_n_build/rtl8188eu/core/rtw_ap.o' failed
make[2]: *** [/home/unclechu/.compile_n_build/rtl8188eu/core/rtw_ap.o] Error 1
Makefile:1385: recipe for target '_module_/home/unclechu/.compile_n_build/rtl8188eu' failed
make[1]: *** [_module_/home/unclechu/.compile_n_build/rtl8188eu] Error 2
make[1]: Leaving directory '/usr/src/kernels/3.18.8-201.fc21.x86_64'
Makefile:147: recipe for target 'modules' failed
make: *** [modules] Error 2

[lwfinger]

Fixed.