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-rw-r--r--arch/arm/mach-integrator/include/mach/memory.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/arm/mach-integrator/include/mach/memory.h b/arch/arm/mach-integrator/include/mach/memory.h
index 30d41d0e7d0..2b2e7a11072 100644
--- a/arch/arm/mach-integrator/include/mach/memory.h
+++ b/arch/arm/mach-integrator/include/mach/memory.h
@@ -26,7 +26,7 @@
#define PHYS_OFFSET UL(0x00000000)
#define BUS_OFFSET UL(0x80000000)
-#define __virt_to_bus(x) (x - PAGE_OFFSET + BUS_OFFSET)
-#define __bus_to_virt(x) (x - BUS_OFFSET + PAGE_OFFSET)
+#define __virt_to_bus(x) ((x) - PAGE_OFFSET + BUS_OFFSET)
+#define __bus_to_virt(x) ((x) - BUS_OFFSET + PAGE_OFFSET)
#endif