* This function fills the caller-allocated buffer with random numbers using the
* random number generator referenced by the cipher handle.
*
- * Return: > 0 function was successful and returns the number of generated
- * bytes; < 0 if an error occurred
+ * Return: 0 function was successful; < 0 if an error occurred
*/
static inline int crypto_rng_get_bytes(struct crypto_rng *tfm,
u8 *rdata, unsigned int dlen)