V4L/DVB (11080): au0828: Convert to use v4l2_device/subdev framework

Convert over to using the new subdev framework for the au0828 bridge.  This
includes using the new i2c probing mechanism.

Signed-off-by: Devin Heitmueller <dheitmueller@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

1 files changed, 14 insertions, 1 deletions

diff --git a/drivers/media/video/au0828/au0828-core.c b/drivers/media/video/au0828/au0828-core.c
index 5199c8aa588..3281a17fa2c 100644
--- a/drivers/media/video/au0828/au0828-core.c
+++ b/drivers/media/video/au0828/au0828-core.c
@@ -152,6 +152,8 @@ static void au0828_usb_disconnect(struct usb_interface *interface)
         /* I2C */
         au0828_i2c_unregister(dev);
 
+        v4l2_device_unregister(&dev->v4l2_dev);
+
         usb_set_intfdata(interface, NULL);
 
         mutex_lock(&dev->mutex);
@@ -165,7 +167,7 @@ static void au0828_usb_disconnect(struct usb_interface *interface)
 static int au0828_usb_probe(struct usb_interface *interface,
         const struct usb_device_id *id)
 {
-        int ifnum;
+        int ifnum, retval;
         struct au0828_dev *dev;
         struct usb_device *usbdev = interface_to_usbdev(interface);
 
@@ -192,6 +194,17 @@ static int au0828_usb_probe(struct usb_interface *interface,
 
         usb_set_intfdata(interface, dev);
 
+        /* Create the v4l2_device */
+        snprintf(dev->v4l2_dev.name, sizeof(dev->v4l2_dev.name), "%s-%03d",
+                 "au0828", 0);
+        retval = v4l2_device_register(&dev->usbdev->dev, &dev->v4l2_dev);
+        if (retval) {
+                printk(KERN_ERR "%s() v4l2_device_register failed\n",
+                       __func__);
+                kfree(dev);
+                return -EIO;
+        }
+
         /* Power Up the bridge */
         au0828_write(dev, REG_600, 1 << 4);