__const_udelay() needs HZ, which is defined in <asm/param.h>. Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com>
@@ -12,6 +12,7 @@
#include <linux/delay.h>
#include <linux/module.h>
+#include <linux/param.h>
#include <linux/types.h>
#include <asm/processor.h>