>>>>> "Johnny" == Johnny Hung <johnny.hacking@xxxxxxxxx> writes: Johnny> The kerne source I used now is 2.6.23 with MPC8313-erdb Johnny> pached. I think I should port 2.6.28 gpio function back to Johnny> 2.6.23. Is it a common way to implement it in the kernel I used Johnny> or I should port MPC8313-erdb pached to 2.6.28 opposite? It shouldn't be that hard to back port, but I would certainly go for 2.6.28 (or rather 2.6.31) unless something keeps you at 2.6.23. -- Bye, Peter Korsgaard -- To unsubscribe from this list: send the line "unsubscribe linux-embedded" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html