I get the following while trying to build this driver. What does it mean. Building modules, stage 2. MODPOST 1 modules WARNING: "__bad_func_type" [/local/work/markh/pci5565-linux/driver/rfm2g.ko] undefined! Then obviously the module doesn't load for the same reason. When I grep the kernel for bad_func_type all I see is include/linux/rt_lock.h:192:extern int __bad_func_type(void); include/linux/pickop.h:8:extern int __bad_func_type(void); include/linux/pickop.h:16: else __bad_func_type(); \ include/linux/pickop.h:27: else __ret = __bad_func_type(); Any help or hints would be appreciated Thanks in advance Mark -- To unsubscribe from this list: send the line "unsubscribe linux-rt-users" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html