diff options
| author | Himanshu Jha <himanshujha199640@gmail.com> | 2017-08-27 11:52:48 +0530 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2017-09-22 17:43:27 +0800 |
| commit | 06ec1f82bfa5078928e0efaa5ed350a1dcc91631 (patch) | |
| tree | 3b8b173898e0b0f40770bd5121a420f4e29f091d | |
| parent | 18fddf5fd2111dd670156b3dfb2dfed16d7889b4 (diff) | |
crypto: Use PTR_ERR_ZERO
Use PTR_ERROR_ZERO rather than if(IS_ERR(...)) + PTR_ERR.
Build successfully.
Signed-off-by: Himanshu Jha <himanshujha199640@gmail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
| -rw-r--r-- | drivers/crypto/marvell/tdma.c | 5 | ||||
| -rw-r--r-- | drivers/crypto/mv_cesa.c | 5 | ||||
| -rw-r--r-- | drivers/crypto/qce/ablkcipher.c | 5 |
3 files changed, 3 insertions, 12 deletions
diff --git a/drivers/crypto/marvell/tdma.c b/drivers/crypto/marvell/tdma.c index c76375ff376d..d0ef171c18df 100644 --- a/drivers/crypto/marvell/tdma.c +++ b/drivers/crypto/marvell/tdma.c @@ -304,10 +304,7 @@ int mv_cesa_dma_add_dummy_launch(struct mv_cesa_tdma_chain *chain, gfp_t flags) struct mv_cesa_tdma_desc *tdma; tdma = mv_cesa_dma_add_desc(chain, flags); - if (IS_ERR(tdma)) - return PTR_ERR(tdma); - - return 0; + return PTR_ERR_OR_ZERO(tdma); } int mv_cesa_dma_add_dummy_end(struct mv_cesa_tdma_chain *chain, gfp_t flags) diff --git a/drivers/crypto/mv_cesa.c b/drivers/crypto/mv_cesa.c index bf25f415eea6..c3883b49f56e 100644 --- a/drivers/crypto/mv_cesa.c +++ b/drivers/crypto/mv_cesa.c @@ -1052,10 +1052,7 @@ static int mv_cesa_get_sram(struct platform_device *pdev, return -EINVAL; cp->sram = devm_ioremap_resource(&pdev->dev, res); - if (IS_ERR(cp->sram)) - return PTR_ERR(cp->sram); - - return 0; + return PTR_ERR_OR_ZERO(cp->sram); } static int mv_probe(struct platform_device *pdev) diff --git a/drivers/crypto/qce/ablkcipher.c b/drivers/crypto/qce/ablkcipher.c index b04b42f48366..ea4d96bf47e8 100644 --- a/drivers/crypto/qce/ablkcipher.c +++ b/drivers/crypto/qce/ablkcipher.c @@ -248,10 +248,7 @@ static int qce_ablkcipher_init(struct crypto_tfm *tfm) ctx->fallback = crypto_alloc_skcipher(crypto_tfm_alg_name(tfm), 0, CRYPTO_ALG_ASYNC | CRYPTO_ALG_NEED_FALLBACK); - if (IS_ERR(ctx->fallback)) - return PTR_ERR(ctx->fallback); - - return 0; + return PTR_ERR_OR_ZERO(ctx->fallback); } static void qce_ablkcipher_exit(struct crypto_tfm *tfm) |