[PATCH 3/3] nvme: Update several detail information in pel code

[Chaitanya Kulkarni]

On 4/26/21 12:25, wenxiong at linux.vnet.ibm.com wrote:
> +uint64_t int64_to_long(__u8 *data)
> +{
> +	int i;
> +	uint64_t result = 0;
> +
> +	for (i = 0; i < 8; i++) {
> +		result *= 256;
> +		result += data[7 - i];
> +	}
> +	return result;
> +}
> +

for a function name int64 to long why the return type is uint64_t ?