Error compiling zd1211b on kernel 2.6.24-19-generic

Hello,

A forum-mate of mine is having problems compiling the zd1211b driver in his system, so he can set Master Mode on his device. According to him, he gets some compiling errors such as:

'struct sk_buff' no tiene un miembro llamado 'mac'

In Englihs, "'struct sk_buff' doesn't have a member named 'mac'". Indeed, it seems the driver is projected for 2.6.20 kernels and below(or something above, but certainly not 2.6.24).

Is there anything that can be done to solve his problem?