- switch (i) {
- case NR_PAGES_SCANNED:
- /*
- * This is often seen to go negative in
- * recent kernels, but not to go permanently
- * negative. Whilst it would be nicer not to
- * have exceptions, rooting them out would be
- * another task, of rather low priority.
- */
- break;
- default:
- pr_warn("%s: %s %ld\n",
- __func__, vmstat_text[i], val);
- err = -EINVAL;
- break;
- }
+ pr_warn("%s: %s %ld\n",
+ __func__, vmstat_text[i], val);
+ err = -EINVAL;