v4l woes

gistfile1.txt

pi@raspberrypi:~/media_build$ make all
make -C /home/pi/media_build/v4l all
make[1]: Entering directory `/home/pi/media_build/v4l'
creating symbolic links...
make -C firmware prep
make[2]: Entering directory `/home/pi/media_build/v4l/firmware'
make[2]: Leaving directory `/home/pi/media_build/v4l/firmware'
make -C firmware
make[2]: Entering directory `/home/pi/media_build/v4l/firmware'
make[2]: Nothing to be done for `default'.
make[2]: Leaving directory `/home/pi/media_build/v4l/firmware'
Kernel build directory is /lib/modules/3.1.9+/build
make -C ../linux apply_patches
make[2]: Entering directory `/home/pi/media_build/linux'
Patches for 3.1.9+ already applied.
make[2]: Leaving directory `/home/pi/media_build/linux'
make -C /lib/modules/3.1.9+/build SUBDIRS=/home/pi/media_build/v4l  modules
make[2]: Entering directory `/lib/modules/3.1.9+/build'

  WARNING: Symbol version dump /lib/modules/3.1.9+/build/Module.symvers
           is missing; modules will have no dependencies and modversions.

  CC [M]  /home/pi/media_build/v4l/cpia2_v4l.o
In file included from <command-line>:0:
/home/pi/media_build/v4l/compat.h: In function 'i2c_smbus_read_word_swapped':
/home/pi/media_build/v4l/compat.h:44: error: implicit declaration of function 'i2c_smbus_read_word_data'
/home/pi/media_build/v4l/compat.h: In function 'i2c_smbus_write_word_swapped':
/home/pi/media_build/v4l/compat.h:53: error: implicit declaration of function 'i2c_smbus_write_word_data'
make[3]: *** [/home/pi/media_build/v4l/cpia2_v4l.o] Error 1
make[2]: *** [_module_/home/pi/media_build/v4l] Error 2
make[2]: Leaving directory `/lib/modules/3.1.9+/build'
make[1]: *** [default] Error 2
make[1]: Leaving directory `/home/pi/media_build/v4l'
make: *** [all] Error 2