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crypto: talitos - Use zero entry to init descriptors ptrs to zero

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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>
This commit is contained in:
LEROY Christophe 2015-04-17 16:31:49 +02:00 committed by Herbert Xu
parent 8e0498d99f
commit 2529bc371c
1 changed files with 2 additions and 6 deletions
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8
drivers/crypto/talitos.c
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@ -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) {