__le16_to_cpu
#define le16_to_cpu(x) (u16)__le16_to_cpu((u16)(x))
#define le16_to_cpup(x) (u16)__le16_to_cpu(*(const u16*)(x))
#define sle16_to_cpu(x) (s16)__le16_to_cpu((s16)(x))
#define sle16_to_cpup(x) (s16)__le16_to_cpu(*(s16*)(x))