errors_store(struct md_rdev *rdev, const char *buf, size_t len)
{
	unsigned int n;
	int rv;

	rv = kstrtouint(buf, 10, &n);
	if (rv < 0)
		return rv;
	atomic_set(&rdev->corrected_errors, n);
	return len;
}
errors_store(struct md_rdev *rdev, const char *buf, size_t len)
{
	unsigned int n;
	int rv;

	rv = kstrtouint(buf, 10, &n);
	if (rv < 0)
		return rv;
	atomic_set(&rdev->corrected_errors, n);
	return len;
}