Zaptel Compiling issue

Trying to compile Zaptel and I keep getting this issue. Zaptel 1.2 compiles just fine I am trying to compile 1.4

gcc -I/lib/modules/2.4.21-47.0.1.EL/build/include -O6 -DMODULE -D__KERNEL__ -DEXPORT_SYMTAB -I/lib/modules/2.4.21-47.0.1.EL/build/drivers/net -Wall -I. -Wstrict-prototypes -fomit-frame-pointer -I/lib/modules/2.4.21-47.0.1.EL/build/drivers/net/wan -I/lib/modules/2.4.21-47.0.1.EL/build/include/net -DMODVERSIONS -include /lib/modules/2.4.21-47.0.1.EL/build/include/linux/modversions.h -DSTANDALONE_ZAPATA -o zttranscode.o -c zttranscode.c zttranscode.c: In function `zt_tc_mmap': zttranscode.c:387: warning: passing arg 1 of `remap_page_range_R92878489' makes pointer from integer without a cast zttranscode.c:387: incompatible type for argument 4 of `remap_page_range_R92878489' zttranscode.c:387: too few arguments to function `remap_page_range_R92878489' make[1]: *** [zttranscode.o] Error 1 make[1]: Leaving directory `/root/zaptel-1.4.0' make: *** [all] Error 2