linux-kernel - [PATCH] net: Use PTR_RET rather than if(IS

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Date:	Mon, 06 Aug 2012 19:51:17 +0200
From:	Thomas Meyer <thomas@...3r.de>
To:	"[netdev@...r.kernel.org, linux-kernel@...r.kernel.org]"@vger.kernel.org
Subject: [PATCH] net: Use PTR_RET rather than if(IS_ERR(.. [2]

The semantic patch that makes this change is available
in scripts/coccinelle/api/ptr_ret.cocci.

More information about semantic patching is available at
http://coccinelle.lip6.fr/

Signed-off-by: Thomas Meyer <thomas@...3r.de>
---

diff -u -p a/drivers/net/ethernet/amd/atarilance.c b/drivers/net/ethernet/amd/atarilance.c
--- a/drivers/net/ethernet/amd/atarilance.c
+++ b/drivers/net/ethernet/amd/atarilance.c
@@ -1149,9 +1149,7 @@ static struct net_device *atarilance_dev
 static int __init atarilance_module_init(void)
 {
 	atarilance_dev = atarilance_probe(-1);
-	if (IS_ERR(atarilance_dev))
-		return PTR_ERR(atarilance_dev);
-	return 0;
+	return PTR_RET(atarilance_dev);
 }
 
 static void __exit atarilance_module_exit(void)
diff -u -p a/drivers/net/ethernet/amd/mvme147.c b/drivers/net/ethernet/amd/mvme147.c
--- a/drivers/net/ethernet/amd/mvme147.c
+++ b/drivers/net/ethernet/amd/mvme147.c
@@ -188,9 +188,7 @@ static struct net_device *dev_mvme147_la
 int __init init_module(void)
 {
 	dev_mvme147_lance = mvme147lance_probe(-1);
-	if (IS_ERR(dev_mvme147_lance))
-		return PTR_ERR(dev_mvme147_lance);
-	return 0;
+	return PTR_RET(dev_mvme147_lance);
 }
 
 void __exit cleanup_module(void)
--
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