diff --git a/drivers/media/video/cx23885/cx23885-video.c b/drivers/media/video/cx23885/cx23885-video.c
index 2519455..da66e5f 100644
--- a/drivers/media/video/cx23885/cx23885-video.c
+++ b/drivers/media/video/cx23885/cx23885-video.c
@@ -441,7 +441,7 @@
 	q->count = 1;
 
 	/* enable irq */
-	cx_set(PCI_INT_MSK, cx_read(PCI_INT_MSK) | 0x01);
+	cx23885_irq_add_enable(dev, 0x01);
 	cx_set(VID_A_INT_MSK, 0x000011);
 
 	/* start dma */
@@ -1465,7 +1465,7 @@
 void cx23885_video_unregister(struct cx23885_dev *dev)
 {
 	dprintk(1, "%s()\n", __func__);
-	cx_clear(PCI_INT_MSK, 1);
+	cx23885_irq_remove(dev, 0x01);
 
 	if (dev->video_dev) {
 		if (video_is_registered(dev->video_dev))
@@ -1502,7 +1502,8 @@
 		VID_A_DMA_CTL, 0x11, 0x00);
 
 	/* Don't enable VBI yet */
-	cx_set(PCI_INT_MSK, 1);
+
+	cx23885_irq_add_enable(dev, 0x01);
 
 	if (TUNER_ABSENT != dev->tuner_type) {
 		struct v4l2_subdev *sd = NULL;