netdev - [RFC PATCH net-next 2/9] netlink: remove unnecesary goto's

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Message-Id: <42d84b840891d129e2cb021cf8c104093e00a47f.1444926905.git.jbenc@redhat.com>
Date:	Thu, 15 Oct 2015 18:39:07 +0200
From:	Jiri Benc <jbenc@...hat.com>
To:	netdev@...r.kernel.org
Cc:	Thomas Graf <tgraf@...g.ch>
Subject: [RFC PATCH net-next 2/9] netlink: remove unnecesary goto's

Jumping to the return makes the code less readable. The compiler will
optimize this just fine.

Signed-off-by: Jiri Benc <jbenc@...hat.com>
---
 lib/nlattr.c | 12 ++++--------
 1 file changed, 4 insertions(+), 8 deletions(-)

diff --git a/lib/nlattr.c b/lib/nlattr.c
index f5907d23272d..b35c3e6c8e81 100644
--- a/lib/nlattr.c
+++ b/lib/nlattr.c
@@ -128,12 +128,10 @@ int nla_validate(const struct nlattr *head, int len, int maxtype,
 	nla_for_each_attr(nla, head, len, rem) {
 		err = validate_nla(nla, maxtype, policy);
 		if (err < 0)
-			goto errout;
+			return err;
 	}
 
-	err = 0;
-errout:
-	return err;
+	return 0;
 }
 EXPORT_SYMBOL(nla_validate);
 
@@ -194,7 +192,7 @@ int nla_parse(struct nlattr **tb, int maxtype, const struct nlattr *head,
 			if (policy) {
 				err = validate_nla(nla, maxtype, policy);
 				if (err < 0)
-					goto errout;
+					return err;
 			}
 
 			tb[type] = (struct nlattr *)nla;
@@ -205,9 +203,7 @@ int nla_parse(struct nlattr **tb, int maxtype, const struct nlattr *head,
 		pr_warn_ratelimited("netlink: %d bytes leftover after parsing attributes in process `%s'.\n",
 				    rem, current->comm);
 
-	err = 0;
-errout:
-	return err;
+	return 0;
 }
 EXPORT_SYMBOL(nla_parse);
 
-- 
1.8.3.1

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