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| author | LEROY Christophe <christophe.leroy@c-s.fr> | 2015-04-17 16:31:57 +0200 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2015-04-21 09:14:40 +0800 |
| commit | a2b35aa86eeaca6c1d416e3c43d44222c34727fb (patch) | |
| tree | f989398ef33bb1787e6f09e9a22d74cfa0b091da /drivers/crypto/talitos.c | |
| parent | 185eb79f6a6536c2b61d2638e138ca439bd327c3 (diff) | |
| download | lwn-a2b35aa86eeaca6c1d416e3c43d44222c34727fb.tar.gz lwn-a2b35aa86eeaca6c1d416e3c43d44222c34727fb.zip | |
crypto: talitos - remove param 'extent' in map_single_talitos_ptr()
map_single_talitos_ptr() is always called with extent == 0, so lets remove this unused parameter
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'drivers/crypto/talitos.c')
| -rw-r--r-- | drivers/crypto/talitos.c | 21 |
1 files changed, 10 insertions, 11 deletions
diff --git a/drivers/crypto/talitos.c b/drivers/crypto/talitos.c index c93f79b8bef8..81e5636a2a4e 100644 --- a/drivers/crypto/talitos.c +++ b/drivers/crypto/talitos.c @@ -72,14 +72,13 @@ static void to_talitos_ptr_extent_clear(struct talitos_ptr *ptr) static void map_single_talitos_ptr(struct device *dev, struct talitos_ptr *ptr, unsigned short len, void *data, - unsigned char extent, enum dma_data_direction dir) { dma_addr_t dma_addr = dma_map_single(dev, data, len, dir); ptr->len = cpu_to_be16(len); to_talitos_ptr(ptr, dma_addr); - ptr->j_extent = extent; + to_talitos_ptr_extent_clear(ptr); } /* @@ -958,7 +957,7 @@ static int ipsec_esp(struct talitos_edesc *edesc, struct aead_request *areq, /* hmac key */ map_single_talitos_ptr(dev, &desc->ptr[0], ctx->authkeylen, &ctx->key, - 0, DMA_TO_DEVICE); + DMA_TO_DEVICE); /* hmac data */ desc->ptr[1].len = cpu_to_be16(areq->assoclen + ivsize); @@ -1002,7 +1001,7 @@ static int ipsec_esp(struct talitos_edesc *edesc, struct aead_request *areq, /* cipher key */ map_single_talitos_ptr(dev, &desc->ptr[3], ctx->enckeylen, - (char *)&ctx->key + ctx->authkeylen, 0, + (char *)&ctx->key + ctx->authkeylen, DMA_TO_DEVICE); /* @@ -1080,7 +1079,7 @@ static int ipsec_esp(struct talitos_edesc *edesc, struct aead_request *areq, } /* iv out */ - map_single_talitos_ptr(dev, &desc->ptr[6], ivsize, ctx->iv, 0, + map_single_talitos_ptr(dev, &desc->ptr[6], ivsize, ctx->iv, DMA_FROM_DEVICE); ret = talitos_submit(dev, ctx->ch, desc, callback, areq); @@ -1453,7 +1452,7 @@ static int common_nonsnoop(struct talitos_edesc *edesc, /* cipher key */ map_single_talitos_ptr(dev, &desc->ptr[2], ctx->keylen, - (char *)&ctx->key, 0, DMA_TO_DEVICE); + (char *)&ctx->key, DMA_TO_DEVICE); /* * cipher in @@ -1470,7 +1469,7 @@ static int common_nonsnoop(struct talitos_edesc *edesc, &desc->ptr[4], sg_count); /* iv out */ - map_single_talitos_ptr(dev, &desc->ptr[5], ivsize, ctx->iv, 0, + map_single_talitos_ptr(dev, &desc->ptr[5], ivsize, ctx->iv, DMA_FROM_DEVICE); /* last DWORD empty */ @@ -1595,7 +1594,7 @@ static int common_nonsnoop_hash(struct talitos_edesc *edesc, if (!req_ctx->first || req_ctx->swinit) { map_single_talitos_ptr(dev, &desc->ptr[1], req_ctx->hw_context_size, - (char *)req_ctx->hw_context, 0, + (char *)req_ctx->hw_context, DMA_TO_DEVICE); req_ctx->swinit = 0; } else { @@ -1607,7 +1606,7 @@ static int common_nonsnoop_hash(struct talitos_edesc *edesc, /* HMAC key */ if (ctx->keylen) map_single_talitos_ptr(dev, &desc->ptr[2], ctx->keylen, - (char *)&ctx->key, 0, DMA_TO_DEVICE); + (char *)&ctx->key, DMA_TO_DEVICE); else desc->ptr[2] = zero_entry; @@ -1624,11 +1623,11 @@ static int common_nonsnoop_hash(struct talitos_edesc *edesc, if (req_ctx->last) map_single_talitos_ptr(dev, &desc->ptr[5], crypto_ahash_digestsize(tfm), - areq->result, 0, DMA_FROM_DEVICE); + areq->result, DMA_FROM_DEVICE); else map_single_talitos_ptr(dev, &desc->ptr[5], req_ctx->hw_context_size, - req_ctx->hw_context, 0, DMA_FROM_DEVICE); + req_ctx->hw_context, DMA_FROM_DEVICE); /* last DWORD empty */ desc->ptr[6] = zero_entry; |