struct proc_dir_entry* node = NULL;
struct mca_device *mca_dev;
- proc_mca = proc_mkdir("mca", &proc_root);
+ proc_mca = proc_mkdir("mca", NULL);
create_proc_read_entry("pos",0,proc_mca,get_mca_info,NULL);
create_proc_read_entry("machine",0,proc_mca,get_mca_machine_info,NULL);