On Fri, Feb 25, 2011 at 9:56 AM, Zeng Zhaoming zengzm.kernel@gmail.com wrote:

I have not remove void* since my toolchain ( gcc 4.4.4) complains about the type mismatch, I will test it with other version toolchain to confirm.

That's because you declared sgtl5000_regs[] as "const", which it isn't. The compiler is trying to tell you that you made a mistake.