diff --git a/arch/arm/mach-rk29/include/mach/entry-macro.S b/arch/arm/mach-rk29/include/mach/entry-macro.S
index 92676d7160d2..9ef5aeae8bc9 100644
--- a/arch/arm/mach-rk29/include/mach/entry-macro.S
+++ b/arch/arm/mach-rk29/include/mach/entry-macro.S
@@ -51,7 +51,7 @@
 
         bic     \irqnr, \irqstat, #0x1c00
 
-        cmp     \irqnr, #32
+        cmp     \irqnr, #31
         cmpcc   \irqnr, \irqnr
         cmpne   \irqnr, \tmp
         cmpcs   \irqnr, \irqnr
@@ -66,7 +66,7 @@
 
         .macro test_for_ipi, irqnr, irqstat, base, tmp
         bic	\irqnr, \irqstat, #0x1c00
-        cmp	\irqnr, #16
+        cmp	\irqnr, #31
         it	cc
         strcc	\irqstat, [\base, #GIC_CPU_EOI]
         it	cs
@@ -78,7 +78,7 @@
         .macro test_for_ltirq, irqnr, irqstat, base, tmp
         bic	\irqnr, \irqstat, #0x1c00
         mov 	\tmp, #0
-        cmp	\irqnr, #32
+        cmp	\irqnr, #31
         itt	eq
         moveq	\tmp, #1
         streq	\irqstat, [\base, #GIC_CPU_EOI]