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authorGilad Ben-Yossef2018-01-07 13:14:15 +0100
committerGreg Kroah-Hartman2018-01-08 16:27:22 +0100
commitee70ad833aac15696a455d39135216b6df5bb56e (patch)
tree533b09f2496308a85ee50e23405d658b0ae90152 /drivers/staging/ccree
parentstaging: ccree: fold reg common defines into driver (diff)
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staging: ccree: remove GFP_DMA flag from mem allocs
Remove bogus GFP_DMA flag from memory allocations. ccree driver does not operate over an ISA or similar limited bus. Signed-off-by: Gilad Ben-Yossef <gilad@benyossef.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/ccree')
-rw-r--r--drivers/staging/ccree/ssi_cipher.c2
-rw-r--r--drivers/staging/ccree/ssi_hash.c15
2 files changed, 7 insertions, 10 deletions
diff --git a/drivers/staging/ccree/ssi_cipher.c b/drivers/staging/ccree/ssi_cipher.c
index 6178d38d9536..496eb19a1fae 100644
--- a/drivers/staging/ccree/ssi_cipher.c
+++ b/drivers/staging/ccree/ssi_cipher.c
@@ -166,7 +166,7 @@ static int cc_cipher_init(struct crypto_tfm *tfm)
ctx_p->drvdata = cc_alg->drvdata;
/* Allocate key buffer, cache line aligned */
- ctx_p->user.key = kmalloc(max_key_buf_size, GFP_KERNEL | GFP_DMA);
+ ctx_p->user.key = kmalloc(max_key_buf_size, GFP_KERNEL);
if (!ctx_p->user.key)
return -ENOMEM;
diff --git a/drivers/staging/ccree/ssi_hash.c b/drivers/staging/ccree/ssi_hash.c
index 3c2890493d15..f178ffa31051 100644
--- a/drivers/staging/ccree/ssi_hash.c
+++ b/drivers/staging/ccree/ssi_hash.c
@@ -132,29 +132,27 @@ static int cc_map_req(struct device *dev, struct ahash_req_ctx *state,
struct cc_hw_desc desc;
int rc = -ENOMEM;
- state->buff0 = kzalloc(CC_MAX_HASH_BLCK_SIZE, GFP_KERNEL | GFP_DMA);
+ state->buff0 = kzalloc(CC_MAX_HASH_BLCK_SIZE, GFP_KERNEL);
if (!state->buff0)
goto fail0;
- state->buff1 = kzalloc(CC_MAX_HASH_BLCK_SIZE, GFP_KERNEL | GFP_DMA);
+ state->buff1 = kzalloc(CC_MAX_HASH_BLCK_SIZE, GFP_KERNEL);
if (!state->buff1)
goto fail_buff0;
state->digest_result_buff = kzalloc(CC_MAX_HASH_DIGEST_SIZE,
- GFP_KERNEL | GFP_DMA);
+ GFP_KERNEL);
if (!state->digest_result_buff)
goto fail_buff1;
- state->digest_buff = kzalloc(ctx->inter_digestsize,
- GFP_KERNEL | GFP_DMA);
+ state->digest_buff = kzalloc(ctx->inter_digestsize, GFP_KERNEL);
if (!state->digest_buff)
goto fail_digest_result_buff;
dev_dbg(dev, "Allocated digest-buffer in context ctx->digest_buff=@%p\n",
state->digest_buff);
if (ctx->hw_mode != DRV_CIPHER_XCBC_MAC) {
- state->digest_bytes_len = kzalloc(HASH_LEN_SIZE,
- GFP_KERNEL | GFP_DMA);
+ state->digest_bytes_len = kzalloc(HASH_LEN_SIZE, GFP_KERNEL);
if (!state->digest_bytes_len)
goto fail1;
@@ -164,8 +162,7 @@ static int cc_map_req(struct device *dev, struct ahash_req_ctx *state,
state->digest_bytes_len = NULL;
}
- state->opad_digest_buff = kzalloc(ctx->inter_digestsize,
- GFP_KERNEL | GFP_DMA);
+ state->opad_digest_buff = kzalloc(ctx->inter_digestsize, GFP_KERNEL);
if (!state->opad_digest_buff)
goto fail2;