include/asm-x86/io.h: checkpatch cleanups - formatting only

Signed-off-by: NJoe Perches <joe@perches.com>
Signed-off-by: NIngo Molnar <mingo@elte.hu>

include/asm-x86/io.h

@@ -7,5 +7,5 @@
 #endif
 extern int ioremap_change_attr(unsigned long vaddr, unsigned long size,
 				unsigned long prot_val);
-extern void __iomem * ioremap_wc(unsigned long offset, unsigned long size);
+extern void __iomem *ioremap_wc(unsigned long offset, unsigned long size);