comments the performance of TRNG

Signed-off-by: PARKJIHOON <jh6186.park@samsung.com>
ARMmbed · Jan 22, 2020 · 8b0fb5f · 8b0fb5f
1 parent 3ba075b
commit 8b0fb5f
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/targets/TARGET_Samsung/security_subsystem/api/trng_api.c b/targets/TARGET_Samsung/security_subsystem/api/trng_api.c
@@ -42,6 +42,7 @@ int trng_get_bytes(trng_t *obj, uint8_t *output, size_t length, size_t *output_l
     unsigned int ret = 0;
 
     stRANDOM.pu08Data = (u08 *)output;
+	//generate an approximation of 1
     ret = sss_generate_rawrandom(&stRANDOM, length);
 
     *output_length = (size_t)stRANDOM.u32DataByteLen;