[STM32F2-F4:CRYPTO]Fix hash_set_last_word_valid_bits()

11 years ago · 67efedec54
1 changed files with 1 additions and 1 deletions
--- a/lib/stm32/common/hash_common_f24.c
+++ b/lib/stm32/common/hash_common_f24.c
@ -99,7 +99,7 @@ Specifies the number of valid bits in the last word.
 void hash_set_last_word_valid_bits(uint8_t validbits)
 {
 	HASH_STR &= ~(HASH_STR_NBW);
-	HASH_STR |= 32 - validbits;
+	HASH_STR |= validbits;
 }

 /*---------------------------------------------------------------------------*/