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| author |   Julia Lawall <Julia.Lawall@lip6.fr> | 2013-01-22 12:29:26 +0100 |
|---|---|---|
| committer |   Herbert Xu <herbert@gondor.apana.org.au> | 2013-02-04 21:16:53 +0800 |
| commit | 3e8afe35c36fa0e928e038667709966a71a9cfa5 (patch) | |
| tree | b74592dd4ec5e9fdcb89abf82374ecd9cd2e89b8 /crypto/authencesn.c | |
| parent | crypto: atmel-aes - adjust duplicate test (diff) | |
| download | linux-dev-3e8afe35c36fa0e928e038667709966a71a9cfa5.tar.xz linux-dev-3e8afe35c36fa0e928e038667709966a71a9cfa5.zip | |
crypto: use ERR_CAST
Replace PTR_ERR followed by ERR_PTR by ERR_CAST, to be more concise.
The semantic patch that makes this change is as follows:
(http://coccinelle.lip6.fr/)
// <smpl>
@@
expression err,x;
@@
- err = PTR_ERR(x);
if (IS_ERR(x))
- return ERR_PTR(err);
+ return ERR_CAST(x);
// </smpl>
Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'crypto/authencesn.c')
| -rw-r--r-- | crypto/authencesn.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/crypto/authencesn.c b/crypto/authencesn.c index 136b68b9d8d4..ab53762fc309 100644 --- a/crypto/authencesn.c +++ b/crypto/authencesn.c @@ -715,9 +715,8 @@ static struct crypto_instance *crypto_authenc_esn_alloc(struct rtattr **tb) int err; algt = crypto_get_attr_type(tb); - err = PTR_ERR(algt); if (IS_ERR(algt)) - return ERR_PTR(err); + return ERR_CAST(algt); if ((algt->type ^ CRYPTO_ALG_TYPE_AEAD) & algt->mask) return ERR_PTR(-EINVAL); |