How to fix build error at rtl88x2bs?

For Developers
#1

Hi All,

I'm trying to build rtl88x2bs on my arm64 platform.
And follow the changes of here and got follow error.
Does anyone can help me out? Thanks.

./include/net/iw_handler.h: In function 'iwe_stream_lcp_len':
./include/net/iw_handler.h:477:10: error: 'IW_EV_COMPAT_LCP_LEN' undeclared (first use in this function); did you mean 'IW_EV_LCP_LEN'?
   return IW_EV_COMPAT_LCP_LEN;
          ^~~~~~~~~~~~~~~~~~~~
          IW_EV_LCP_LEN
./include/net/iw_handler.h:477:10: note: each undeclared identifier is reported only once for each function it appears in
./include/net/iw_handler.h: In function 'iwe_stream_point_len':
./include/net/iw_handler.h:486:10: error: 'IW_EV_COMPAT_POINT_LEN' undeclared (first use in this function); did you mean 'IW_EV_POINT_LEN'?
   return IW_EV_COMPAT_POINT_LEN;
          ^~~~~~~~~~~~~~~~~~~~~~
          IW_EV_POINT_LEN
./include/net/iw_handler.h: In function 'iwe_stream_event_len_adjust':
./include/net/iw_handler.h:497:16: error: 'IW_EV_COMPAT_LCP_LEN' undeclared (first use in this function); did you mean 'IW_EV_LCP_LEN'?
   event_len += IW_EV_COMPAT_LCP_LEN;
                ^~~~~~~~~~~~~~~~~~~~
                IW_EV_LCP_LEN