From 2529bc371c4154edcf61d76b9691e5da961e23c5 Mon Sep 17 00:00:00 2001
From: LEROY Christophe <christophe.leroy@c-s.fr>
Date: Fri, 17 Apr 2015 16:31:49 +0200
Subject: [PATCH] crypto: talitos - Use zero entry to init descriptors ptrs to
zero
Do use zero_entry value to init the descriptors ptrs to zero instead of
writing 0 in each field
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
---
drivers/crypto/talitos.c | 8 ++------
1 file changed, 2 insertions(+), 6 deletions(-)
diff --git a/drivers/crypto/talitos.c b/drivers/crypto/talitos.c
index 857414afa29a..7bf1b2b9c268 100644
--- a/drivers/crypto/talitos.c
+++ b/drivers/crypto/talitos.c
@@ -1373,9 +1373,7 @@ static int common_nonsnoop(struct talitos_edesc *edesc,
int sg_count, ret;
/* first DWORD empty */
- desc->ptr[0].len = 0;
- to_talitos_ptr(&desc->ptr[0], 0);
- desc->ptr[0].j_extent = 0;
+ desc->ptr[0] = zero_entry;
/* cipher iv */
to_talitos_ptr(&desc->ptr[1], edesc->iv_dma);
@@ -1445,9 +1443,7 @@ static int common_nonsnoop(struct talitos_edesc *edesc,
DMA_FROM_DEVICE);
/* last DWORD empty */
- desc->ptr[6].len = 0;
- to_talitos_ptr(&desc->ptr[6], 0);
- desc->ptr[6].j_extent = 0;
+ desc->ptr[6] = zero_entry;
ret = talitos_submit(dev, ctx->ch, desc, callback, areq);
if (ret != -EINPROGRESS) {
--
2.34.1