Hi,

I am trying to interface CaspaVL to overo chestnut board (overo water)
running android gingerbread with linux kernel 2.6.32.. I followed the wiki,
http://wiki.gumstix.org/index.php?title=Caspa_camera_boards to patch the
kernel. When I tried to build after patching, it throws up this error

CC      arch/arm/mach-omap2/board-
overo.o
 LD      arch/arm/mach-omap2/built-in.o
 LD      vmlinux.o
 MODPOST vmlinux.o
 GEN     .version
 CHK     include/linux/compile.h
 UPD     include/linux/compile.h
 CC      init/version.o
 LD      init/built-in.o
 LD      .tmp_vmlinux1
arch/arm/mach-omap2/built-in.o: In function `mt9v032_sensor_set_xclk':
/home/crawford/android/kernel/arch/arm/mach-omap2/board-overo.c:775:
undefined reference to `isp_set_xclk'
arch/arm/mach-omap2/built-in.o: In function `mt9v032_sensor_set_power':
/home/crawford/android/kernel/arch/arm/mach-omap2/board-overo.c:762:
undefined reference to `isp_configure_interface'
make: *** [.tmp_vmlinux1] Error 1

The two functions are declared in isp.h and the include file is referenced
in board-overo.c. I don't know why it is still showing this error. Am I
missing something? Any help would be appreciated.

Thanks,
Krishnan.