On Mon, Aug 30, 2021 at 03:00:23PM +0300, Max Gurtovoy wrote:
> +static int virtblk_queue_count_set(const char *val,
> + const struct kernel_param *kp)
> +{
> + unsigned int n;
> + int ret;
> +
> + ret = kstrtouint(val, 10, &n);
> + if (ret != 0 || n > nr_cpu_ids)
> + return -EINVAL;
> + return param_set_uint(val, kp);
> +}
Thi can use param_set_uint_minmax.
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