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>
diff --git a/arch/arm/kernel/vdso.c b/arch/arm/kernel/vdso.c
index 54a5aea..994e971 100644
--- a/arch/arm/kernel/vdso.c
+++ b/arch/arm/kernel/vdso.c
@@ -224,7 +224,7 @@
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 */