diff --git a/drivers/staging/comedi/drivers/addi-data/hwdrv_apci3120.c b/drivers/staging/comedi/drivers/addi-data/hwdrv_apci3120.c
index 184bff4cabd3..30e12986b6a3 100644
--- a/drivers/staging/comedi/drivers/addi-data/hwdrv_apci3120.c
+++ b/drivers/staging/comedi/drivers/addi-data/hwdrv_apci3120.c
@@ -155,18 +155,6 @@ static const struct comedi_lrange range_apci3120_ai = {
 	}
 };
 
-static void apci3120_timer_enable(struct comedi_device *dev,
-				  unsigned int timer, bool enable)
-{
-	struct apci3120_private *devpriv = dev->private;
-
-	if (enable)
-		devpriv->ctrl |= APCI3120_CTRL_GATE(timer);
-	else
-		devpriv->ctrl &= ~APCI3120_CTRL_GATE(timer);
-	outw(devpriv->ctrl, dev->iobase + APCI3120_CTRL_REG);
-}
-
 static int apci3120_ai_insn_config(struct comedi_device *dev,
 				   struct comedi_subdevice *s,
 				   struct comedi_insn *insn,
diff --git a/drivers/staging/comedi/drivers/addi_apci_3120.c b/drivers/staging/comedi/drivers/addi_apci_3120.c
index 014a01495ae2..7bfb320d1312 100644
--- a/drivers/staging/comedi/drivers/addi_apci_3120.c
+++ b/drivers/staging/comedi/drivers/addi_apci_3120.c
@@ -208,6 +208,18 @@ static void apci3120_timer_set_mode(struct comedi_device *dev,
 	outb(devpriv->timer_mode, dev->iobase + APCI3120_TIMER_MODE_REG);
 }
 
+static void apci3120_timer_enable(struct comedi_device *dev,
+				  unsigned int timer, bool enable)
+{
+	struct apci3120_private *devpriv = dev->private;
+
+	if (enable)
+		devpriv->ctrl |= APCI3120_CTRL_GATE(timer);
+	else
+		devpriv->ctrl &= ~APCI3120_CTRL_GATE(timer);
+	outw(devpriv->ctrl, dev->iobase + APCI3120_CTRL_REG);
+}
+
 #include "addi-data/hwdrv_apci3120.c"
 
 static void apci3120_dma_alloc(struct comedi_device *dev)