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authorJulia Lawall <Julia.Lawall@lip6.fr>2013-01-22 12:29:26 +0100
committerHerbert Xu <herbert@gondor.apana.org.au>2013-02-04 21:16:53 +0800
commit3e8afe35c36fa0e928e038667709966a71a9cfa5 (patch)
treeb74592dd4ec5e9fdcb89abf82374ecd9cd2e89b8 /crypto/authencesn.c
parent7b5c253c88ae5f6770e426b1d3f135be75483200 (diff)
downloadlinux-stericsson-3e8afe35c36fa0e928e038667709966a71a9cfa5.tar.gz
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.c3
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);