merge: http://linuxtv.org/hg/~pinchartl/uvcvideo/

From: Mauro Carvalho Chehab <mchehab@redhat.com>

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

3 files changed, 9 insertions, 9 deletions

diff --git a/linux/drivers/media/video/au0828/au0828-cards.c b/linux/drivers/media/video/au0828/au0828-cards.c
index 053bbe8c8..830c4a933 100644
--- a/linux/drivers/media/video/au0828/au0828-cards.c
+++ b/linux/drivers/media/video/au0828/au0828-cards.c
@@ -136,9 +136,9 @@ int au0828_tuner_callback(void *priv, int component, int command, int arg)
 			/* Tuner Reset Command from xc5000 */
 			/* Drive the tuner into reset and out */
 			au0828_clear(dev, REG_001, 2);
-			mdelay(200);
+			mdelay(10);
 			au0828_set(dev, REG_001, 2);
-			mdelay(50);
+			mdelay(10);
 			return 0;
 		} else {
 			printk(KERN_ERR
diff --git a/linux/drivers/media/video/au0828/au0828-core.c b/linux/drivers/media/video/au0828/au0828-core.c
index ab25af430..4da5b7909 100644
--- a/linux/drivers/media/video/au0828/au0828-core.c
+++ b/linux/drivers/media/video/au0828/au0828-core.c
@@ -193,8 +193,6 @@ static int au0828_usb_probe(struct usb_interface *interface,
 	dev->usbdev = usbdev;
 	dev->boardnr = id->driver_info;
 
-	usb_set_intfdata(interface, dev);
-
 	/* Create the v4l2_device */
 	retval = v4l2_device_register(&interface->dev, &dev->v4l2_dev);
 	if (retval) {
@@ -223,6 +221,10 @@ static int au0828_usb_probe(struct usb_interface *interface,
 	/* Digital TV */
 	au0828_dvb_register(dev);
 
+	/* Store the pointer to the au0828_dev so it can be accessed in
+	   au0828_usb_disconnect */
+	usb_set_intfdata(interface, dev);
+
 	printk(KERN_INFO "Registered device AU0828 [%s]\n",
 		dev->board.name == NULL ? "Unset" : dev->board.name);
 
diff --git a/linux/drivers/media/video/au0828/au0828-video.c b/linux/drivers/media/video/au0828/au0828-video.c
index 8bc0f0481..ef44aa831 100644
--- a/linux/drivers/media/video/au0828/au0828-video.c
+++ b/linux/drivers/media/video/au0828/au0828-video.c
@@ -834,6 +834,9 @@ static int au0828_v4l2_close(struct file *filp)
 
 		au0828_uninit_isoc(dev);
 
+		/* Save some power by putting tuner to sleep */
+		v4l2_device_call_all(&dev->v4l2_dev, 0, tuner, s_standby);
+
 		/* When close the device, set the usb intf0 into alt0 to free
 		   USB bandwidth */
 		ret = usb_set_interface(dev->usbdev, 0, 0);
@@ -915,11 +918,6 @@ static int au0828_v4l2_mmap(struct file *filp, struct vm_area_struct *vma)
 
 	rc = videobuf_mmap_mapper(&fh->vb_vidq, vma);
 
-	dprintk(2, "vma start=0x%08lx, size=%ld, ret=%d\n",
-		(unsigned long)vma->vm_start,
-		(unsigned long)vma->vm_end-(unsigned long)vma->vm_start,
-		rc);
-
 	return rc;
 }