diff --git a/include/asm-arm/hardware/amba_clcd.h b/include/asm-arm/hardware/amba_clcd.h
index d6ad33e..ce4cf5c 100644
--- a/include/asm-arm/hardware/amba_clcd.h
+++ b/include/asm-arm/hardware/amba_clcd.h
@@ -222,7 +222,7 @@
 
 static inline int clcdfb_check(struct clcd_fb *fb, struct fb_var_screeninfo *var)
 {
-	var->xres_virtual = var->xres = (var->xres + 7) & ~7;
+	var->xres_virtual = var->xres = (var->xres + 15) & ~15;
 	var->yres_virtual = var->yres = (var->yres + 1) & ~1;
 
 #define CHECK(e,l,h) (var->e < l || var->e > h)