From: Steffen Klassert <steffen.klassert@secunet.com>
Date: Sat, 29 Aug 2009 07:36:25 +0000 (+1000)
Subject: crypto: ansi_cprng - Fix module initialization
X-Git-Tag: firefly_0821_release~13011^2~3
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=a367b17f34e1280270a6b577c11d5ecff093f9ae;p=firefly-linux-kernel-4.4.55.git

crypto: ansi_cprng - Fix module initialization

Return the value we got from crypto_register_alg() instead of
returning 0 in any case.

Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
---

diff --git a/crypto/ansi_cprng.c b/crypto/ansi_cprng.c
index 5357ba7d821a..3aa6e3834bfe 100644
--- a/crypto/ansi_cprng.c
+++ b/crypto/ansi_cprng.c
@@ -408,17 +408,10 @@ static struct crypto_alg rng_alg = {
 /* Module initalization */
 static int __init prng_mod_init(void)
 {
-	int ret = 0;
-
 	if (fips_enabled)
 		rng_alg.cra_priority += 200;
 
-	ret = crypto_register_alg(&rng_alg);
-
-	if (ret)
-		goto out;
-out:
-	return 0;
+	return crypto_register_alg(&rng_alg);
 }
 
 static void __exit prng_mod_fini(void)