diff --git a/include/asm-x86/pci-direct.h b/include/asm-x86/pci-direct.h
index 6823fa4f1afa..5b21485be573 100644
--- a/include/asm-x86/pci-direct.h
+++ b/include/asm-x86/pci-direct.h
@@ -4,7 +4,7 @@
 #include <linux/types.h>
 
 /* Direct PCI access. This is used for PCI accesses in early boot before
-   the PCI subsystem works. */ 
+   the PCI subsystem works. */
 
 extern u32 read_pci_config(u8 bus, u8 slot, u8 func, u8 offset);
 extern u8 read_pci_config_byte(u8 bus, u8 slot, u8 func, u8 offset);