diff --git a/drivers/video/sis/osdef.h b/drivers/video/sis/osdef.h
index f59568020eb..d048bd39961 100644
--- a/drivers/video/sis/osdef.h
+++ b/drivers/video/sis/osdef.h
@@ -100,11 +100,7 @@
 #define SIS315H
 #endif
 
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0)
 #define SIS_LINUX_KERNEL_26
-#else
-#define SIS_LINUX_KERNEL_24
-#endif
 
 #if !defined(SIS300) && !defined(SIS315H)
 #warning Neither CONFIG_FB_SIS_300 nor CONFIG_FB_SIS_315 is set