From 38fc2f6c98262913388de338d5b0cda67e3f78cd Mon Sep 17 00:00:00 2001
From: Prasanna Karthik <mkarthi3@visteon.com>
Date: Tue, 8 Dec 2015 17:30:25 +0100
Subject: ARM: 8476/1: VDSO: use PTR_ERR_OR_ZERO for vma check

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

Signed-off-by: Prasanna Karthik <mkarthi3@visteon.com>
Signed-off-by: Nathan Lynch <nathan_lynch@mentor.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
---
 arch/arm/kernel/vdso.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'arch/arm/kernel/vdso.c')

diff --git a/arch/arm/kernel/vdso.c b/arch/arm/kernel/vdso.c
index 54a5aeab988d..994e971a8538 100644
--- a/arch/arm/kernel/vdso.c
+++ b/arch/arm/kernel/vdso.c
@@ -224,7 +224,7 @@ static int install_vvar(struct mm_struct *mm, unsigned long addr)
 				       VM_READ | VM_MAYREAD,
 				       &vdso_data_mapping);
 
-	return IS_ERR(vma) ? PTR_ERR(vma) : 0;
+	return PTR_ERR_OR_ZERO(vma);
 }
 
 /* assumes mmap_sem is write-locked */
-- 
cgit