74 #define DEBUG(x)  macro
348 	DEBUG(printk(KERN_DEBUG "Init sync serial port %d\n", portnbr));  in initialize_port()
451 	DEBUG(printk(KERN_DEBUG "Open sync serial port %d\n", dev));  in sync_serial_open()
454 		DEBUG(printk(KERN_DEBUG "Invalid minor %d\n", dev));  in sync_serial_open()
461 		DEBUG(printk(KERN_DEBUG "Device is busy.. \n"));  in sync_serial_open()
626 		DEBUG(printk(KERN_DEBUG "sser%d rec started\n", dev));  in sync_serial_open()
641 		DEBUG(printk(KERN_DEBUG "Invalid minor %d\n", dev));  in sync_serial_release()
693 		DEBUG(printk(KERN_DEBUG "Invalid minor %d\n", dev));  in sync_serial_ioctl_unlocked()
914 		DEBUG(printk(KERN_DEBUG "inbufchunk %i in_buffer_size: %i\n",  in sync_serial_ioctl_unlocked()
987 		DEBUG(printk(KERN_DEBUG "Invalid minor %d\n", dev));  in sync_serial_write()
1108 		DEBUG(printk(KERN_DEBUG "Invalid minor %d\n", dev));  in sync_serial_read()