[PATCH v2] crypto: caam - remove redundant likely/unlikely annotation

[PATCH v2] crypto: caam - remove redundant likely/unlikely annotation

[Chengguang Xu]

unlikely has already included in IS_ERR(), so just
remove redundant likely/unlikely annotation.

Signed-off-by: Chengguang Xu <cgxu519@gmx.com>
---
v1->v2:
- Fix subject typo and format.

 drivers/crypto/caam/caamalg_qi.c | 6 +++---
 drivers/crypto/caam/qi.c         | 4 ++--
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/drivers/crypto/caam/caamalg_qi.c b/drivers/crypto/caam/caamalg_qi.c
index c0d55310aade..7d5f47203074 100644
--- a/drivers/crypto/caam/caamalg_qi.c
+++ b/drivers/crypto/caam/caamalg_qi.c
@@ -782,7 +782,7 @@ static struct caam_drv_ctx *get_drv_ctx(struct caam_ctx *ctx,
 
 			cpu = smp_processor_id();
 			drv_ctx = caam_drv_ctx_init(ctx->qidev, &cpu, desc);
-			if (likely(!IS_ERR_OR_NULL(drv_ctx)))
+			if (!IS_ERR_OR_NULL(drv_ctx))
 				drv_ctx->op_type = type;
 
 			ctx->drv_ctx[type] = drv_ctx;
@@ -892,7 +892,7 @@ static struct aead_edesc *aead_edesc_alloc(struct aead_request *req,
 	struct caam_drv_ctx *drv_ctx;
 
 	drv_ctx = get_drv_ctx(ctx, encrypt ? ENCRYPT : DECRYPT);
-	if (unlikely(IS_ERR_OR_NULL(drv_ctx)))
+	if (IS_ERR_OR_NULL(drv_ctx))
 		return (struct aead_edesc *)drv_ctx;
 
 	/* allocate space for base edesc and hw desc commands, link tables */
@@ -1184,7 +1184,7 @@ static struct skcipher_edesc *skcipher_edesc_alloc(struct skcipher_request *req,
 	struct caam_drv_ctx *drv_ctx;
 
 	drv_ctx = get_drv_ctx(ctx, encrypt ? ENCRYPT : DECRYPT);
-	if (unlikely(IS_ERR_OR_NULL(drv_ctx)))
+	if (IS_ERR_OR_NULL(drv_ctx))
 		return (struct skcipher_edesc *)drv_ctx;
 
 	src_nents = sg_nents_for_len(req->src, req->cryptlen);
diff --git a/drivers/crypto/caam/qi.c b/drivers/crypto/caam/qi.c
index b84e6c8b1e13..7cb8b1755e57 100644
--- a/drivers/crypto/caam/qi.c
+++ b/drivers/crypto/caam/qi.c
@@ -318,7 +318,7 @@ int caam_drv_ctx_update(struct caam_drv_ctx *drv_ctx, u32 *sh_desc)
 	/* Create a new req FQ in parked state */
 	new_fq = create_caam_req_fq(drv_ctx->qidev, drv_ctx->rsp_fq,
 				    drv_ctx->context_a, 0);
-	if (unlikely(IS_ERR_OR_NULL(new_fq))) {
+	if (IS_ERR_OR_NULL(new_fq)) {
 		dev_err(qidev, "FQ allocation for shdesc update failed\n");
 		return PTR_ERR(new_fq);
 	}
@@ -431,7 +431,7 @@ struct caam_drv_ctx *caam_drv_ctx_init(struct device *qidev,
 	/* Attach request FQ */
 	drv_ctx->req_fq = create_caam_req_fq(qidev, drv_ctx->rsp_fq, hwdesc,
 					     QMAN_INITFQ_FLAG_SCHED);
-	if (unlikely(IS_ERR_OR_NULL(drv_ctx->req_fq))) {
+	if (IS_ERR_OR_NULL(drv_ctx->req_fq)) {
 		dev_err(qidev, "create_caam_req_fq failed\n");
 		dma_unmap_single(qidev, hwdesc, size, DMA_BIDIRECTIONAL);
 		kfree(drv_ctx);
-- 
2.20.1

Re: [PATCH v2] crypto: caam - remove redundant likely/unlikely annotation

[Horia Geanta]

On 2/20/2019 12:50 PM, Chengguang Xu wrote:
> unlikely has already included in IS_ERR(), so just
> remove redundant likely/unlikely annotation.
> 
> Signed-off-by: Chengguang Xu <cgxu519@gmx.com>
Reviewed-by: Horia Geantă <horia.geanta@nxp.com>

Thanks,
Horia

Re: [PATCH v2] crypto: caam - remove redundant likely/unlikely annotation

[Herbert Xu]

On Wed, Feb 20, 2019 at 06:49:18PM +0800, Chengguang Xu wrote:
> unlikely has already included in IS_ERR(), so just
> remove redundant likely/unlikely annotation.
> 
> Signed-off-by: Chengguang Xu <cgxu519@gmx.com>
> ---
> v1->v2:
> - Fix subject typo and format.
> 
>  drivers/crypto/caam/caamalg_qi.c | 6 +++---
>  drivers/crypto/caam/qi.c         | 4 ++--
>  2 files changed, 5 insertions(+), 5 deletions(-)

Patch applied.  Thanks.
-- 
Email: Herbert Xu <herbert@gondor.apana.org.au>
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt