crypto: caam - remove dead code

[firefly-linux-kernel-4.4.55.git] / drivers / crypto / caam / caamalg.c

diff --git a/drivers/crypto/caam/caamalg.c b/drivers/crypto/caam/caamalg.c
index 3187400daf319743fa8592b643014b7f5f8d90fd..29071a156cbe131fd58b63abdffd947d7601d325 100644 (file)
--- 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,