diff --git a/drivers/staging/comedi/drivers/das1800.c b/drivers/staging/comedi/drivers/das1800.c
index e89db9a9a0a4143be259b258f298de7ec8ef8581..1ea97896b6bd9de4865f99d6b6650527f13121b4 100644
--- a/drivers/staging/comedi/drivers/das1800.c
+++ b/drivers/staging/comedi/drivers/das1800.c
@@ -660,7 +660,7 @@ static int das1800_attach(struct comedi_device *dev,
 
 	board = das1800_probe(dev);
 	if (board < 0) {
-		printk(" unable to determine board type\n");
+		dev_err(dev->hw_dev, "unable to determine board type\n");
 		return -ENODEV;
 	}
 
@@ -684,7 +684,8 @@ static int das1800_attach(struct comedi_device *dev,
 	if (irq) {
 		if (request_irq(irq, das1800_interrupt, 0,
 				driver_das1800.driver_name, dev)) {
-			printk(" unable to allocate irq %u\n", irq);
+			dev_dbg(dev->hw_dev, "unable to allocate irq %u\n",
+				irq);
 			return -EINVAL;
 		}
 	}
@@ -713,7 +714,7 @@ static int das1800_attach(struct comedi_device *dev,
 		devpriv->irq_dma_bits |= 0x38;
 		break;
 	default:
-		printk(" irq out of range\n");
+		dev_err(dev->hw_dev, "irq out of range\n");
 		return -EINVAL;
 		break;
 	}