From: Jan Engelhardt <jengelh@medozas.de>
Date: Sun, 21 Mar 2010 03:05:56 +0000 (+0100)
Subject: netfilter: xtables: shorten up return clause
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=f95c74e33eff5e3fe9798e2dc0a7749150ea3f80;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git

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>
---

diff --git a/net/ipv4/netfilter/ipt_CLUSTERIP.c b/net/ipv4/netfilter/ipt_CLUSTERIP.c
index 1faf5fa06ac8..5d70c43302bb 100644
--- a/net/ipv4/netfilter/ipt_CLUSTERIP.c
+++ b/net/ipv4/netfilter/ipt_CLUSTERIP.c
@@ -403,13 +403,10 @@ static int clusterip_tg_check(const struct xt_tgchk_param *par)
 	cipinfo->config = config;
 
 	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;
 }
 
 /* drop reference count of cluster config when rule is deleted */
diff --git a/net/netfilter/xt_CONNSECMARK.c b/net/netfilter/xt_CONNSECMARK.c
index 105a62e985d3..e953e302141d 100644
--- a/net/netfilter/xt_CONNSECMARK.c
+++ b/net/netfilter/xt_CONNSECMARK.c
@@ -107,12 +107,10 @@ static int connsecmark_tg_check(const struct xt_tgchk_param *par)
 	}
 
 	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)
diff --git a/net/netfilter/xt_connbytes.c b/net/netfilter/xt_connbytes.c
index 2ff332ecc342..ff738a5f963a 100644
--- a/net/netfilter/xt_connbytes.c
+++ b/net/netfilter/xt_connbytes.c
@@ -109,13 +109,10 @@ static int connbytes_mt_check(const struct xt_mtchk_param *par)
 		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)
diff --git a/net/netfilter/xt_connmark.c b/net/netfilter/xt_connmark.c
index 71e38a1fd656..ae1015484ae2 100644
--- a/net/netfilter/xt_connmark.c
+++ b/net/netfilter/xt_connmark.c
@@ -79,12 +79,10 @@ static int connmark_tg_check(const struct xt_tgchk_param *par)
 	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 @@ static int connmark_mt_check(const struct xt_mtchk_param *par)
 	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)
diff --git a/net/netfilter/xt_conntrack.c b/net/netfilter/xt_conntrack.c
index e0bcf8d2cf33..3348706ce56d 100644
--- a/net/netfilter/xt_conntrack.c
+++ b/net/netfilter/xt_conntrack.c
@@ -211,12 +211,10 @@ static int conntrack_mt_check(const struct xt_mtchk_param *par)
 	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)
diff --git a/net/netfilter/xt_state.c b/net/netfilter/xt_state.c
index 2b75230d15ca..be00d7b1f53b 100644
--- a/net/netfilter/xt_state.c
+++ b/net/netfilter/xt_state.c
@@ -42,12 +42,10 @@ static int state_mt_check(const struct xt_mtchk_param *par)
 	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)