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authorGomonovych, Vasyl <gomonovych@gmail.com>2017-11-28 00:06:06 +0100
committerHerbert Xu <herbert@gondor.apana.org.au>2017-12-11 22:36:56 +1100
commit26d85e5f3b68f8526b516959a7dd4d1fbab00fd0 (patch)
tree9390c2a75067d8095bcea9c302c524d53e547fbc /arch/arm
parentb5b9007730ce1d90deaf25d7f678511550744bdc (diff)
crypto: arm/aes-neonbs - Use PTR_ERR_OR_ZERO()
Fix ptr_ret.cocci warnings: arch/arm/crypto/aes-neonbs-glue.c:184:1-3: WARNING: PTR_ERR_OR_ZERO can be used arch/arm/crypto/aes-neonbs-glue.c:261:1-3: WARNING: PTR_ERR_OR_ZERO can be used Use PTR_ERR_OR_ZERO rather than if(IS_ERR(...)) + PTR_ERR Generated by: scripts/coccinelle/api/ptr_ret.cocci Signed-off-by: Vasyl Gomonovych <gomonovych@gmail.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'arch/arm')
-rw-r--r--arch/arm/crypto/aes-neonbs-glue.c10
1 files changed, 4 insertions, 6 deletions
diff --git a/arch/arm/crypto/aes-neonbs-glue.c b/arch/arm/crypto/aes-neonbs-glue.c
index 18768f330449..07e31941dc67 100644
--- a/arch/arm/crypto/aes-neonbs-glue.c
+++ b/arch/arm/crypto/aes-neonbs-glue.c
@@ -181,9 +181,8 @@ static int cbc_init(struct crypto_tfm *tfm)
struct aesbs_cbc_ctx *ctx = crypto_tfm_ctx(tfm);
ctx->enc_tfm = crypto_alloc_cipher("aes", 0, 0);
- if (IS_ERR(ctx->enc_tfm))
- return PTR_ERR(ctx->enc_tfm);
- return 0;
+
+ return PTR_ERR_OR_ZERO(ctx->enc_tfm);
}
static void cbc_exit(struct crypto_tfm *tfm)
@@ -258,9 +257,8 @@ static int xts_init(struct crypto_tfm *tfm)
struct aesbs_xts_ctx *ctx = crypto_tfm_ctx(tfm);
ctx->tweak_tfm = crypto_alloc_cipher("aes", 0, 0);
- if (IS_ERR(ctx->tweak_tfm))
- return PTR_ERR(ctx->tweak_tfm);
- return 0;
+
+ return PTR_ERR_OR_ZERO(ctx->tweak_tfm);
}
static void xts_exit(struct crypto_tfm *tfm)