#define err(format, arg...) printk(KERN_ERR TS_NAME ": " format "\n" , ## arg)
#define info(format, arg...) printk(KERN_INFO TS_NAME ": " format "\n" , ## arg)
#define warn(format, arg...) printk(KERN_WARNING TS_NAME ": " format "\n" , ## arg)
-#define DPRINTK(format, arg...) printk("%s: " format "\n", __FUNCTION__ , ## arg)
+#define DPRINTK(format, arg...) printk(__FUNCTION__ ": " format "\n" , ## arg)
#define PEN_DOWN_IRQ AU1000_GPIO_7