On Thu, 2 Aug 2007, Ralf Baechle wrote: > Hmm... You just found the tip of the iceberg ... > > $ git grep -w CONFIG_SIBYTE_SB1250_DUART | cat - > arch/mips/configs/bigsur_defconfig:CONFIG_SIBYTE_SB1250_DUART=y > arch/mips/configs/sb1250-swarm_defconfig:CONFIG_SIBYTE_SB1250_DUART=y > arch/mips/sibyte/bcm1480/irq.c:#ifdef CONFIG_SIBYTE_SB1250_DUART > arch/mips/sibyte/bcm1480/irq.c:#ifdef CONFIG_SIBYTE_SB1250_DUART > arch/mips/sibyte/cfe/console.c:#ifdef CONFIG_SIBYTE_SB1250_DUART > arch/mips/sibyte/sb1250/irq.c:#ifdef CONFIG_SIBYTE_SB1250_DUART > arch/mips/sibyte/sb1250/irq.c:#ifdef CONFIG_SIBYTE_SB1250_DUART Most of that stuff does not work anymore anyway and now you risk link errors. ;-) I do not think there is place for driver-related #ifdefs under arch/ anyway, the answer being platform devices. Though chances are nobody might be bothered to ever implement them here. Also the #ifdefs in arch/mips/sibyte/cfe/console.c do not make sense to me. Maciej
