/media/ubuntu/B6B1-01D2/rtl8723bs-master# make
make ARCH=x86_64 CROSS_COMPILE= -C /lib/modules/3.19.0-15-generic/build M=/media/ubuntu/B6B1-01D2/rtl8723bs-master modules
make[1]: Entering directory '/usr/src/linux-headers-3.19.0-15-generic'
CC [M] /media/ubuntu/B6B1-01D2/rtl8723bs-master/core/rtw_cmd.o
In file included from /media/ubuntu/B6B1-01D2/rtl8723bs-master/include/drv_types.h:86:0,
from /media/ubuntu/B6B1-01D2/rtl8723bs-master/core/rtw_cmd.c:22:
/media/ubuntu/B6B1-01D2/rtl8723bs-master/include/ioctl_cfg80211.h:26:2: error: #error This driver only works with kernel 4.0
#error This driver only works with kernel 4.0
^
scripts/Makefile.build:257: recipe for target '/media/ubuntu/B6B1-01D2/rtl8723bs-master/core/rtw_cmd.o' failed
make[2]: *** [/media/ubuntu/B6B1-01D2/rtl8723bs-master/core/rtw_cmd.o] Error 1
Makefile:1394: recipe for target '_module_/media/ubuntu/B6B1-01D2/rtl8723bs-master' failed
make[1]: *** [_module_/media/ubuntu/B6B1-01D2/rtl8723bs-master] Error 2
make[1]: Leaving directory '/usr/src/linux-headers-3.19.0-15-generic'
Makefile:225: recipe for target 'modules' failed
make: *** [modules] Error 2