diff --git a/drivers/staging/comedi/drivers/dmm32at.c b/drivers/staging/comedi/drivers/dmm32at.c
index 6df298a99cc6..31919b8713fa 100644
--- a/drivers/staging/comedi/drivers/dmm32at.c
+++ b/drivers/staging/comedi/drivers/dmm32at.c
@@ -365,7 +365,7 @@ static void dmm32at_setaitimer(struct comedi_device *dev, unsigned int nansec)
 	/* enable the ai conversion interrupt and the clock to start scans */
 	outb(DMM32AT_INTCLK_ADINT |
 	     DMM32AT_INTCLK_CLKEN | DMM32AT_INTCLK_CLKSEL,
-             dev->iobase + DMM32AT_INTCLK_REG);
+	     dev->iobase + DMM32AT_INTCLK_REG);
 }
 
 static int dmm32at_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)