../../../../../../kernel/samsung/exynos5420/drivers/input/wacom/wacom_i2c_func.c: In function 'wacom_i2c_coord':
../../../../../../kernel/samsung/exynos5420/drivers/input/wacom/wacom_i2c_func.c:923:8: error: 'WACOM_BOOSTER_ENABLED' undeclared (first use in this function)
    if (WACOM_BOOSTER_ENABLED == 1){
        ^
../../../../../../kernel/samsung/exynos5420/drivers/input/wacom/wacom_i2c_func.c:923:8: note: each undeclared identifier is reported only once for each function it appears in
/home/gcrutchr/cm13/kernel/samsung/exynos5420/scripts/Makefile.build:307: recipe for target 'drivers/input/wacom/wacom_i2c_func.o' failed
make[5]: *** [drivers/input/wacom/wacom_i2c_func.o] Error 1