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authorPrasanna Karthik <mkarthi3@visteon.com>2015-12-08 17:30:25 +0100
committerRussell King <rmk+kernel@arm.linux.org.uk>2015-12-17 10:29:01 +0000
commit38fc2f6c98262913388de338d5b0cda67e3f78cd (patch)
treee28e8585a4b6a6b79cd0ead19ac9b13c02fe13ce /arch/arm
parentb563d0645123802448f9e8bf868c8bae552207ff (diff)
downloadlinux-38fc2f6c98262913388de338d5b0cda67e3f78cd.tar.bz2
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>
Diffstat (limited to 'arch/arm')
-rw-r--r--arch/arm/kernel/vdso.c2
1 files changed, 1 insertions, 1 deletions
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 */