static int split_arg_list()

in most_snd.c [414:433]

• 18 lines of code
• 4 McCabe index (conditional complexity)

static int split_arg_list(char *buf, u16 *ch_num, char **sample_res)
{
	char *num;
	int ret;

	num = strsep(&buf, "x");
	if (!num)
		goto err;
	ret = kstrtou16(num, 0, ch_num);
	if (ret)
		goto err;
	*sample_res = strsep(&buf, ".\n");
	if (!*sample_res)
		goto err;
	return 0;

err:
	pr_err("Bad PCM format\n");
	return -EINVAL;
}