1 files changed, 2 insertions, 1 deletions

diff --git a/arch/s390/include/asm/sclp.h b/arch/s390/include/asm/sclp.h
index 30ef748bc161..2f390956c7c1 100644
--- a/arch/s390/include/asm/sclp.h
+++ b/arch/s390/include/asm/sclp.h
@@ -8,6 +8,7 @@
 
 #include <linux/types.h>
 #include <asm/chpid.h>
+#include <asm/cpu.h>
 
 #define SCLP_CHP_INFO_MASK_SIZE         32
 
@@ -37,7 +38,7 @@ struct sclp_cpu_info {
         unsigned int standby;
         unsigned int combined;
         int has_cpu_type;
-        struct sclp_cpu_entry cpu[255];
+        struct sclp_cpu_entry cpu[MAX_CPU_ADDRESS + 1];
 };
 
 int sclp_get_cpu_info(struct sclp_cpu_info *info);