From 3e8afe35c36fa0e928e038667709966a71a9cfa5 Mon Sep 17 00:00:00 2001 From: Julia Lawall Date: Tue, 22 Jan 2013 12:29:26 +0100 Subject: 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/) // @@ expression err,x; @@ - err = PTR_ERR(x); if (IS_ERR(x)) - return ERR_PTR(err); + return ERR_CAST(x); // Signed-off-by: Julia Lawall Signed-off-by: Herbert Xu --- crypto/blkcipher.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) (limited to 'crypto/blkcipher.c') diff --git a/crypto/blkcipher.c b/crypto/blkcipher.c index a8d85a1d670..e9e7244d5ef 100644 --- a/crypto/blkcipher.c +++ b/crypto/blkcipher.c @@ -588,18 +588,16 @@ struct crypto_instance *skcipher_geniv_alloc(struct crypto_template *tmpl, 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_GIVCIPHER | CRYPTO_ALG_GENIV)) & algt->mask) return ERR_PTR(-EINVAL); name = crypto_attr_alg_name(tb[1]); - err = PTR_ERR(name); if (IS_ERR(name)) - return ERR_PTR(err); + return ERR_CAST(name); inst = kzalloc(sizeof(*inst) + sizeof(*spawn), GFP_KERNEL); if (!inst) -- cgit v1.2.3-18-g5258