How to port 2.6.25 kernel

Hello

I 'have a QQ2440 board and i try to port a linux 2.6.25 kernel.
I try to make a patch with 2.6.13 kernel with the original but when i patch the 2.6.25 kernel i have a lot of error.
I would know if someone have made a patch with just driver.
Thanks.

hello kasim,
I'm using mini2440 with one module of OV9650 COMS camera.
but it is offical linux driver. and then i downloaded the attachment driver from network.
but it can't passed to compile.
could you please help me? thanks
my mini2440 kernel version is 2.6.13.

sunjian