From 962a9c99496f98041d14d64a9fdcf58050fefb4d Mon Sep 17 00:00:00 2001
From: Kim Phillips <kim.phillips@freescale.com>
Date: Sun, 29 Mar 2009 15:54:30 +0800
Subject: [PATCH] crypto: talitos - Avoid unnecessary decrypt check
the ICV check bit only gets set in decrypt entry points
Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
---
drivers/crypto/talitos.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/crypto/talitos.c b/drivers/crypto/talitos.c
index 1cc1c411e551..c70775fd3ce2 100644
--- a/drivers/crypto/talitos.c
+++ b/drivers/crypto/talitos.c
@@ -1010,8 +1010,7 @@ static int ipsec_esp(struct talitos_edesc *edesc, struct aead_request *areq,
} else {
sg_link_tbl_len = cryptlen;
- if ((edesc->desc.hdr & DESC_HDR_MODE1_MDEU_CICV) &&
- (edesc->desc.hdr & DESC_HDR_MODE0_ENCRYPT) == 0)
+ if (edesc->desc.hdr & DESC_HDR_MODE1_MDEU_CICV)
sg_link_tbl_len = cryptlen + authsize;
sg_count = sg_to_link_tbl(areq->src, sg_count, sg_link_tbl_len,
--
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