summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--drivers/infiniband/sw/siw/siw_qp_tx.c12
1 files changed, 4 insertions, 8 deletions
diff --git a/drivers/infiniband/sw/siw/siw_qp_tx.c b/drivers/infiniband/sw/siw/siw_qp_tx.c
index b2c06100cf01..64c113dc8a99 100644
--- a/drivers/infiniband/sw/siw/siw_qp_tx.c
+++ b/drivers/infiniband/sw/siw/siw_qp_tx.c
@@ -249,14 +249,10 @@ static int siw_qp_prepare_tx(struct siw_iwarp_tx *c_tx)
/*
* Do complete CRC if enabled and short packet
*/
- if (c_tx->mpa_crc_hd) {
- crypto_shash_init(c_tx->mpa_crc_hd);
- if (crypto_shash_update(c_tx->mpa_crc_hd,
- (u8 *)&c_tx->pkt,
- c_tx->ctrl_len))
- return -EINVAL;
- crypto_shash_final(c_tx->mpa_crc_hd, (u8 *)crc);
- }
+ if (c_tx->mpa_crc_hd &&
+ crypto_shash_digest(c_tx->mpa_crc_hd, (u8 *)&c_tx->pkt,
+ c_tx->ctrl_len, (u8 *)crc) != 0)
+ return -EINVAL;
c_tx->ctrl_len += MPA_CRC_SIZE;
return PKT_COMPLETE;