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-rw-r--r--drivers/crypto/allwinner/sun4i-ss/sun4i-ss-hash.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/crypto/allwinner/sun4i-ss/sun4i-ss-hash.c b/drivers/crypto/allwinner/sun4i-ss/sun4i-ss-hash.c
index 91cf58db3845..b19dc737dfe3 100644
--- a/drivers/crypto/allwinner/sun4i-ss/sun4i-ss-hash.c
+++ b/drivers/crypto/allwinner/sun4i-ss/sun4i-ss-hash.c
@@ -227,7 +227,7 @@ static int sun4i_hash(struct ahash_request *areq)
*/
if (op->byte_count) {
ivmode = SS_IV_ARBITRARY;
- for (i = 0; i < 5; i++)
+ for (i = 0; i < crypto_ahash_digestsize(tfm) / 4; i++)
writel(op->hash[i], ss->base + SS_IV0 + i * 4);
}
/* Enable the device */