diff --git a/drivers/staging/comedi/drivers/pcmuio.c b/drivers/staging/comedi/drivers/pcmuio.c
index 46def3b402da5f1c8f0d62f1ee87944f28e85ec0..bc969d24d1a3165e27bc32bd514a2e8123a1cb97 100644
--- a/drivers/staging/comedi/drivers/pcmuio.c
+++ b/drivers/staging/comedi/drivers/pcmuio.c
@@ -672,7 +672,7 @@ static int pcmuio_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 		devpriv->asics[asic].irq = irq[asic];
 	}
 
-	return 1;
+	return 0;
 }
 
 static void pcmuio_detach(struct comedi_device *dev)