i dont really want fix this mess that mediatek did here to get a clean build log
so lets disable the warning for now instead
-Werror-implicit-function-declaration \
-Wno-format-security \
-fno-delete-null-pointer-checks \
- -Werror=format -Werror=int-to-pointer-cast -Werror=pointer-to-int-cast
+ -Werror=format -Werror=int-to-pointer-cast -Werror=pointer-to-int-cast \
+ -w
KBUILD_AFLAGS_KERNEL :=
KBUILD_CFLAGS_KERNEL :=