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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/algapi.c
parent7b5c253c88ae5f6770e426b1d3f135be75483200 (diff)
downloadlinux-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/algapi.c')
-rw-r--r--crypto/algapi.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/crypto/algapi.c b/crypto/algapi.c
index c3b9bfeeb7f..08c57c8aec9 100644
--- a/crypto/algapi.c
+++ b/crypto/algapi.c
@@ -749,12 +749,10 @@ struct crypto_alg *crypto_attr_alg2(struct rtattr *rta,
u32 type, u32 mask)
{
const char *name;
- int err;
name = crypto_attr_alg_name(rta);
- err = PTR_ERR(name);
if (IS_ERR(name))
- return ERR_PTR(err);
+ return ERR_CAST(name);
return crypto_find_alg(name, frontend, type, mask);
}