commit f95c74e33eff5e3fe9798e2dc0a7749150ea3f80
author Jan Engelhardt <jengelh@medozas.de> Sun Mar 21 04:05:56 2010 +0100
committer Jan Engelhardt <jengelh@medozas.de> Thu Mar 25 16:56:09 2010 +0100
tree 4e716e6aa0409d2cdcbfbcb7314af93a07ef6585
parent 4a5a5c73b7cfee46a0b1411903cfa0dea532deec

netfilter: xtables: shorten up return clause

The return value of nf_ct_l3proto_get can directly be returned even in
the case of success.

Signed-off-by: Jan Engelhardt <jengelh@medozas.de>

net/netfilter/xt_CONNSECMARK.c

diff --git a/net/netfilter/xt_CONNSECMARK.c b/net/netfilter/xt_CONNSECMARK.c
index 105a62e..e953e302 100644
--- a/net/netfilter/xt_CONNSECMARK.c
+++ b/net/netfilter/xt_CONNSECMARK.c
@@ -107,12 +107,10 @@
 	}
 
 	ret = nf_ct_l3proto_try_module_get(par->family);
-	if (ret < 0) {
+	if (ret < 0)
 		pr_info("cannot load conntrack support for proto=%u\n",
 			par->family);
-		return ret;
-	}
-	return 0;
+	return ret;
 }
 
 static void connsecmark_tg_destroy(const struct xt_tgdtor_param *par)

net/netfilter/xt_connbytes.c

diff --git a/net/netfilter/xt_connbytes.c b/net/netfilter/xt_connbytes.c
index 2ff332e..ff738a5 100644
--- a/net/netfilter/xt_connbytes.c
+++ b/net/netfilter/xt_connbytes.c
@@ -109,13 +109,10 @@
 		return -EINVAL;
 
 	ret = nf_ct_l3proto_try_module_get(par->family);
-	if (ret < 0) {
+	if (ret < 0)
 		pr_info("cannot load conntrack support for proto=%u\n",
 			par->family);
-		return ret;
-	}
-
-	return 0;
+	return ret;
 }
 
 static void connbytes_mt_destroy(const struct xt_mtdtor_param *par)

net/netfilter/xt_connmark.c

diff --git a/net/netfilter/xt_connmark.c b/net/netfilter/xt_connmark.c
index 71e38a1..ae10154 100644
--- a/net/netfilter/xt_connmark.c
+++ b/net/netfilter/xt_connmark.c
@@ -79,12 +79,10 @@
 	int ret;
 
 	ret = nf_ct_l3proto_try_module_get(par->family);
-	if (ret < 0) {
+	if (ret < 0)
 		pr_info("cannot load conntrack support for proto=%u\n",
 			par->family);
-		return ret;
-	}
-	return 0;
+	return ret;
 }
 
 static void connmark_tg_destroy(const struct xt_tgdtor_param *par)
@@ -111,12 +109,10 @@
 	int ret;
 
 	ret = nf_ct_l3proto_try_module_get(par->family);
-	if (ret < 0) {
+	if (ret < 0)
 		pr_info("cannot load conntrack support for proto=%u\n",
 			par->family);
-		return ret;
-	}
-	return 0;
+	return ret;
 }
 
 static void connmark_mt_destroy(const struct xt_mtdtor_param *par)

net/netfilter/xt_conntrack.c

diff --git a/net/netfilter/xt_conntrack.c b/net/netfilter/xt_conntrack.c
index e0bcf8d..3348706 100644
--- a/net/netfilter/xt_conntrack.c
+++ b/net/netfilter/xt_conntrack.c
@@ -211,12 +211,10 @@
 	int ret;
 
 	ret = nf_ct_l3proto_try_module_get(par->family);
-	if (ret < 0) {
+	if (ret < 0)
 		pr_info("cannot load conntrack support for proto=%u\n",
 			par->family);
-		return ret;
-	}
-	return 0;
+	return ret;
 }
 
 static void conntrack_mt_destroy(const struct xt_mtdtor_param *par)

net/netfilter/xt_state.c

diff --git a/net/netfilter/xt_state.c b/net/netfilter/xt_state.c
index 2b75230..be00d7b 100644
--- a/net/netfilter/xt_state.c
+++ b/net/netfilter/xt_state.c
@@ -42,12 +42,10 @@
 	int ret;
 
 	ret = nf_ct_l3proto_try_module_get(par->family);
-	if (ret < 0) {
+	if (ret < 0)
 		pr_info("cannot load conntrack support for proto=%u\n",
 			par->family);
-		return ret;
-	}
-	return 0;
+	return ret;
 }
 
 static void state_mt_destroy(const struct xt_mtdtor_param *par)