diff options
Diffstat (limited to 'drivers/crypto/allwinner/sun8i-ce/sun8i-ce-prng.c')
-rw-r--r-- | drivers/crypto/allwinner/sun8i-ce/sun8i-ce-prng.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-prng.c b/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-prng.c index cfde9ee4356b..cd1baee424a1 100644 --- a/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-prng.c +++ b/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-prng.c @@ -99,6 +99,7 @@ int sun8i_ce_prng_generate(struct crypto_rng *tfm, const u8 *src, dma_iv = dma_map_single(ce->dev, ctx->seed, ctx->slen, DMA_TO_DEVICE); if (dma_mapping_error(ce->dev, dma_iv)) { dev_err(ce->dev, "Cannot DMA MAP IV\n"); + err = -EFAULT; goto err_iv; } |