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authorXiongfeng Wang <xiongfeng.wang@linaro.org>2019-01-18 13:58:15 +0800
committerHerbert Xu <herbert@gondor.apana.org.au>2019-01-25 18:41:52 +0800
commit1a5e02b6800b0164f9f617c2e230666939f2c7f5 (patch)
tree026d0c873feb2eac0286f532977f04524b945ee0 /crypto
parent9f8ef365ef3d8bb157b800b1be30e335416701c2 (diff)
downloadlinux-1a5e02b6800b0164f9f617c2e230666939f2c7f5.tar.bz2
crypto: chacha20poly1305 - use template array registering API to simplify the code
Use crypto template array registering API to simplify the code. Signed-off-by: Xiongfeng Wang <xiongfeng.wang@linaro.org> Reviewed-by: Eric Biggers <ebiggers@google.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'crypto')
-rw-r--r--crypto/chacha20poly1305.c37
1 files changed, 14 insertions, 23 deletions
diff --git a/crypto/chacha20poly1305.c b/crypto/chacha20poly1305.c
index fef11446ab1b..ed2e12e26dd8 100644
--- a/crypto/chacha20poly1305.c
+++ b/crypto/chacha20poly1305.c
@@ -701,37 +701,28 @@ static int rfc7539esp_create(struct crypto_template *tmpl, struct rtattr **tb)
return chachapoly_create(tmpl, tb, "rfc7539esp", 8);
}
-static struct crypto_template rfc7539_tmpl = {
- .name = "rfc7539",
- .create = rfc7539_create,
- .module = THIS_MODULE,
-};
-
-static struct crypto_template rfc7539esp_tmpl = {
- .name = "rfc7539esp",
- .create = rfc7539esp_create,
- .module = THIS_MODULE,
+static struct crypto_template rfc7539_tmpls[] = {
+ {
+ .name = "rfc7539",
+ .create = rfc7539_create,
+ .module = THIS_MODULE,
+ }, {
+ .name = "rfc7539esp",
+ .create = rfc7539esp_create,
+ .module = THIS_MODULE,
+ },
};
static int __init chacha20poly1305_module_init(void)
{
- int err;
-
- err = crypto_register_template(&rfc7539_tmpl);
- if (err)
- return err;
-
- err = crypto_register_template(&rfc7539esp_tmpl);
- if (err)
- crypto_unregister_template(&rfc7539_tmpl);
-
- return err;
+ return crypto_register_templates(rfc7539_tmpls,
+ ARRAY_SIZE(rfc7539_tmpls));
}
static void __exit chacha20poly1305_module_exit(void)
{
- crypto_unregister_template(&rfc7539esp_tmpl);
- crypto_unregister_template(&rfc7539_tmpl);
+ crypto_unregister_templates(rfc7539_tmpls,
+ ARRAY_SIZE(rfc7539_tmpls));
}
module_init(chacha20poly1305_module_init);