diff --git a/include/asm-x86/apic.h b/include/asm-x86/apic.h
index b11d652..be9639a 100644
--- a/include/asm-x86/apic.h
+++ b/include/asm-x86/apic.h
@@ -67,7 +67,7 @@
 
 static inline void native_apic_write_atomic(unsigned long reg, u32 v)
 {
-	(void) xchg((u32*)(APIC_BASE + reg), v);
+	(void)xchg((u32 *)(APIC_BASE + reg), v);
 }
 
 static inline u32 native_apic_read(unsigned long reg)