From: Wu Fengguang <fengguang.wu@intel.com>
Date: Tue, 20 Oct 2015 06:56:00 +0000 (+0800)
Subject: net: hisilicon: fix ptr_ret.cocci warnings
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=c6aa74d546ccb94c99a1e95fb461f8b0e9410a3e;p=openwrt%2Fstaging%2Fblogic.git

net: hisilicon: fix ptr_ret.cocci warnings

drivers/net/ethernet/hisilicon/hns/hnae.c:442:1-3: WARNING: PTR_ERR_OR_ZERO can be used

 Use PTR_ERR_OR_ZERO rather than if(IS_ERR(...)) + PTR_ERR

Generated by: scripts/coccinelle/api/ptr_ret.cocci

CC: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/drivers/net/ethernet/hisilicon/hns/hnae.c b/drivers/net/ethernet/hisilicon/hns/hnae.c
index 9d3bb8349a73..b3645297477e 100644
--- a/drivers/net/ethernet/hisilicon/hns/hnae.c
+++ b/drivers/net/ethernet/hisilicon/hns/hnae.c
@@ -439,10 +439,7 @@ EXPORT_SYMBOL(hnae_ae_unregister);
 static int __init hnae_init(void)
 {
 	hnae_class = class_create(THIS_MODULE, "hnae");
-	if (IS_ERR(hnae_class))
-		return PTR_ERR(hnae_class);
-
-	return 0;
+	return PTR_ERR_OR_ZERO(hnae_class);
 }
 
 static void __exit hnae_exit(void)