staging: comedi: dt2814: remove unnecessary printk noise

The ai read timeout will return -ETIMEDOUT. The printk is just added
noise. Remove it.
Signed-off-by: NH Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: NIan Abbott <abbotti@mev.co.uk>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/comedi/drivers/dt2814.c

@@ -85,10 +85,8 @@ static int dt2814_ai_insn_read(struct comedi_device *dev,
 			if (status & DT2814_FINISH)
 				break;
 		}
-		if (i >= DT2814_TIMEOUT) {
-			printk(KERN_INFO "dt2814: status: %02x\n", status);
+		if (i >= DT2814_TIMEOUT)
 			return -ETIMEDOUT;
-		}
 
 		hi = inb(dev->iobase + DT2814_DATA);
 		lo = inb(dev->iobase + DT2814_DATA);