{
struct crashpoint *crashpoint = NULL;
const struct crashtype *crashtype = NULL;
- int ret = -EINVAL;
+ int ret;
int i;
/* Neither or both of these need to be set */
/* Register debugfs interface */
lkdtm_debugfs_root = debugfs_create_dir("provoke-crash", NULL);
- if (!lkdtm_debugfs_root) {
- pr_err("creating root dir failed\n");
- return -ENODEV;
- }
/* Install debugfs trigger files. */
for (i = 0; i < ARRAY_SIZE(crashpoints); i++) {
struct crashpoint *cur = &crashpoints[i];
- struct dentry *de;
- de = debugfs_create_file(cur->name, 0644, lkdtm_debugfs_root,
- cur, &cur->fops);
- if (de == NULL) {
- pr_err("could not create crashpoint %s\n", cur->name);
- goto out_err;
- }
+ debugfs_create_file(cur->name, 0644, lkdtm_debugfs_root, cur,
+ &cur->fops);
}
/* Install crashpoint if one was selected. */