diff --git a/drivers/staging/unisys/visorbus/visorchipset.c b/drivers/staging/unisys/visorbus/visorchipset.c
index b29832657c7b..95a923e2b201 100644
--- a/drivers/staging/unisys/visorbus/visorchipset.c
+++ b/drivers/staging/unisys/visorbus/visorchipset.c
@@ -43,7 +43,7 @@
 #define POLLJIFFIES_CONTROLVMCHANNEL_FAST   1
 #define POLLJIFFIES_CONTROLVMCHANNEL_SLOW 100
 
-#define MAX_CONTROLVM_PAYLOAD_BYTES (1024*128)
+#define MAX_CONTROLVM_PAYLOAD_BYTES (1024 * 128)
 
 #define VISORCHIPSET_MMAP_CONTROLCHANOFFSET	0x00000000