-#define admhc_dbg(ahcd, fmt, args...) \
- printk(KERN_DEBUG "adm5120-hcd: " fmt , ## args )
+#ifdef DEBUG
+# define admhc_dbg(ahcd, fmt, args...) \
+ printk(KERN_DEBUG "adm5120-hcd: " fmt , ## args )
+#else
+# define admhc_dbg(ahcd, fmt, args...) do { } while (0)
+#endif
+