diff options
Diffstat (limited to 'drivers/crypto/stm32/stm32-crc32.c')
| -rw-r--r-- | drivers/crypto/stm32/stm32-crc32.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/crypto/stm32/stm32-crc32.c b/drivers/crypto/stm32/stm32-crc32.c index 9e11c3480353..8e92e4ac79f1 100644 --- a/drivers/crypto/stm32/stm32-crc32.c +++ b/drivers/crypto/stm32/stm32-crc32.c @@ -85,10 +85,8 @@ static int stm32_crc_setkey(struct crypto_shash *tfm, const u8 *key, { struct stm32_crc_ctx *mctx = crypto_shash_ctx(tfm); - if (keylen != sizeof(u32)) { - crypto_shash_set_flags(tfm, CRYPTO_TFM_RES_BAD_KEY_LEN); + if (keylen != sizeof(u32)) return -EINVAL; - } mctx->key = get_unaligned_le32(key); return 0; |