linux-kernel - [PATCH] x86, cpuid: replace IS_ERR and PTR_ERR with PTR_ERR_OR

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Date:	Fri, 11 Apr 2014 16:39:04 +0800
From:	Duan Jiong <duanj.fnst@...fujitsu.com>
To:	<hpa@...or.com>, <tglx@...utronix.de>, <mingo@...hat.com>,
	<x86@...nel.org>
CC:	<linux-kernel@...r.kernel.org>,
	Duan Jiong <duanj.fnst@...fujitsu.com>
Subject: [PATCH] x86, cpuid: replace IS_ERR and PTR_ERR with PTR_ERR_OR_ZERO

This patch fixes coccinelle error regarding usage of IS_ERR and
PTR_ERR instead of PTR_ERR_OR_ZERO.

Signed-off-by: Duan Jiong <duanj.fnst@...fujitsu.com>
---
 arch/x86/kernel/cpuid.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/x86/kernel/cpuid.c b/arch/x86/kernel/cpuid.c
index 3225ae6c..83741a7 100644
--- a/arch/x86/kernel/cpuid.c
+++ b/arch/x86/kernel/cpuid.c
@@ -143,7 +143,7 @@ static int cpuid_device_create(int cpu)
 
 	dev = device_create(cpuid_class, NULL, MKDEV(CPUID_MAJOR, cpu), NULL,
 			    "cpu%d", cpu);
-	return IS_ERR(dev) ? PTR_ERR(dev) : 0;
+	return PTR_ERR_OR_ZERO(dev);
 }
 
 static void cpuid_device_destroy(int cpu)
-- 
1.8.3.1

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