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path: root/drivers/crypto/bcm/cipher.c
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Diffstat (limited to 'drivers/crypto/bcm/cipher.c')
-rw-r--r--drivers/crypto/bcm/cipher.c34
1 files changed, 19 insertions, 15 deletions
diff --git a/drivers/crypto/bcm/cipher.c b/drivers/crypto/bcm/cipher.c
index 1a3ecd44cbaf..6b80d033648e 100644
--- a/drivers/crypto/bcm/cipher.c
+++ b/drivers/crypto/bcm/cipher.c
@@ -15,6 +15,7 @@
#include <linux/kthread.h>
#include <linux/rtnetlink.h>
#include <linux/sched.h>
+#include <linux/string_choices.h>
#include <linux/of.h>
#include <linux/io.h>
#include <linux/bitops.h>
@@ -140,8 +141,8 @@ spu_skcipher_rx_sg_create(struct brcm_message *mssg,
struct iproc_ctx_s *ctx = rctx->ctx;
u32 datalen; /* Number of bytes of response data expected */
- mssg->spu.dst = kcalloc(rx_frag_num, sizeof(struct scatterlist),
- rctx->gfp);
+ mssg->spu.dst = kmalloc_array(rx_frag_num, sizeof(struct scatterlist),
+ rctx->gfp);
if (!mssg->spu.dst)
return -ENOMEM;
@@ -204,8 +205,8 @@ spu_skcipher_tx_sg_create(struct brcm_message *mssg,
u32 datalen; /* Number of bytes of response data expected */
u32 stat_len;
- mssg->spu.src = kcalloc(tx_frag_num, sizeof(struct scatterlist),
- rctx->gfp);
+ mssg->spu.src = kmalloc_array(tx_frag_num, sizeof(struct scatterlist),
+ rctx->gfp);
if (unlikely(!mssg->spu.src))
return -ENOMEM;
@@ -531,8 +532,8 @@ spu_ahash_rx_sg_create(struct brcm_message *mssg,
struct scatterlist *sg; /* used to build sgs in mbox message */
struct iproc_ctx_s *ctx = rctx->ctx;
- mssg->spu.dst = kcalloc(rx_frag_num, sizeof(struct scatterlist),
- rctx->gfp);
+ mssg->spu.dst = kmalloc_array(rx_frag_num, sizeof(struct scatterlist),
+ rctx->gfp);
if (!mssg->spu.dst)
return -ENOMEM;
@@ -586,8 +587,8 @@ spu_ahash_tx_sg_create(struct brcm_message *mssg,
u32 datalen; /* Number of bytes of response data expected */
u32 stat_len;
- mssg->spu.src = kcalloc(tx_frag_num, sizeof(struct scatterlist),
- rctx->gfp);
+ mssg->spu.src = kmalloc_array(tx_frag_num, sizeof(struct scatterlist),
+ rctx->gfp);
if (!mssg->spu.src)
return -ENOMEM;
@@ -1076,8 +1077,8 @@ static int spu_aead_rx_sg_create(struct brcm_message *mssg,
/* have to catch gcm pad in separate buffer */
rx_frag_num++;
- mssg->spu.dst = kcalloc(rx_frag_num, sizeof(struct scatterlist),
- rctx->gfp);
+ mssg->spu.dst = kmalloc_array(rx_frag_num, sizeof(struct scatterlist),
+ rctx->gfp);
if (!mssg->spu.dst)
return -ENOMEM;
@@ -1178,8 +1179,8 @@ static int spu_aead_tx_sg_create(struct brcm_message *mssg,
u32 assoc_offset = 0;
u32 stat_len;
- mssg->spu.src = kcalloc(tx_frag_num, sizeof(struct scatterlist),
- rctx->gfp);
+ mssg->spu.src = kmalloc_array(tx_frag_num, sizeof(struct scatterlist),
+ rctx->gfp);
if (!mssg->spu.src)
return -ENOMEM;
@@ -2415,6 +2416,7 @@ static int ahash_hmac_setkey(struct crypto_ahash *ahash, const u8 *key,
static int ahash_hmac_init(struct ahash_request *req)
{
+ int ret;
struct iproc_reqctx_s *rctx = ahash_request_ctx(req);
struct crypto_ahash *tfm = crypto_ahash_reqtfm(req);
struct iproc_ctx_s *ctx = crypto_ahash_ctx(tfm);
@@ -2424,7 +2426,9 @@ static int ahash_hmac_init(struct ahash_request *req)
flow_log("ahash_hmac_init()\n");
/* init the context as a hash */
- ahash_init(req);
+ ret = ahash_init(req);
+ if (ret)
+ return ret;
if (!spu_no_incr_hash(ctx)) {
/* SPU-M can do incr hashing but needs sw for outer HMAC */
@@ -2684,7 +2688,7 @@ static int aead_enqueue(struct aead_request *req, bool is_encrypt)
flow_log(" iv_ctr_len:%u\n", rctx->iv_ctr_len);
flow_dump(" iv: ", req->iv, rctx->iv_ctr_len);
flow_log(" authkeylen:%u\n", ctx->authkeylen);
- flow_log(" is_esp: %s\n", ctx->is_esp ? "yes" : "no");
+ flow_log(" is_esp: %s\n", str_yes_no(ctx->is_esp));
if (ctx->max_payload == SPU_MAX_PAYLOAD_INF)
flow_log(" max_payload infinite");
@@ -4704,7 +4708,7 @@ static struct platform_driver bcm_spu_pdriver = {
.of_match_table = of_match_ptr(bcm_spu_dt_ids),
},
.probe = bcm_spu_probe,
- .remove_new = bcm_spu_remove,
+ .remove = bcm_spu_remove,
};
module_platform_driver(bcm_spu_pdriver);