From 35b82e5540eef2c08f607b9794d68849ebfb7d06 Mon Sep 17 00:00:00 2001 From: Cristian Stoica Date: Wed, 21 Jan 2015 11:53:30 +0200 Subject: crypto: caam - remove dead code - assoc_nents and src_nents are never zero when all_contig is false - iv_contig is zero on the else branch Signed-off-by: Cristian Stoica Reviewed-by: Richard Schmitt Signed-off-by: Herbert Xu --- drivers/crypto/caam/caamalg.c | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) (limited to 'drivers') diff --git a/drivers/crypto/caam/caamalg.c b/drivers/crypto/caam/caamalg.c index 3187400daf31..29071a156cbe 100644 --- a/drivers/crypto/caam/caamalg.c +++ b/drivers/crypto/caam/caamalg.c @@ -2532,7 +2532,7 @@ static void init_ablkcipher_job(u32 *sh_desc, dma_addr_t ptr, in_options = 0; } else { src_dma = edesc->sec4_sg_dma; - sec4_sg_index += (iv_contig ? 0 : 1) + edesc->src_nents; + sec4_sg_index += edesc->src_nents + 1; in_options = LDST_SGF; } append_seq_in_ptr(desc, src_dma, req->nbytes + ivsize, in_options); @@ -2714,10 +2714,10 @@ static struct aead_edesc *aead_edesc_alloc(struct aead_request *req, if (!all_contig) { if (!is_gcm) { sg_to_sec4_sg(req->assoc, - (assoc_nents ? : 1), + assoc_nents, edesc->sec4_sg + sec4_sg_index, 0); - sec4_sg_index += assoc_nents ? : 1; + sec4_sg_index += assoc_nents; } dma_to_sec4_sg_one(edesc->sec4_sg + sec4_sg_index, @@ -2726,17 +2726,17 @@ static struct aead_edesc *aead_edesc_alloc(struct aead_request *req, if (is_gcm) { sg_to_sec4_sg(req->assoc, - (assoc_nents ? : 1), + assoc_nents, edesc->sec4_sg + sec4_sg_index, 0); - sec4_sg_index += assoc_nents ? : 1; + sec4_sg_index += assoc_nents; } sg_to_sec4_sg_last(req->src, - (src_nents ? : 1), + src_nents, edesc->sec4_sg + sec4_sg_index, 0); - sec4_sg_index += src_nents ? : 1; + sec4_sg_index += src_nents; } if (dst_nents) { sg_to_sec4_sg_last(req->dst, dst_nents, -- cgit v1.2.3-55-g7522