summaryrefslogtreecommitdiff
path: root/drivers/media/usb/uvc/uvc_driver.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/media/usb/uvc/uvc_driver.c')
-rw-r--r--drivers/media/usb/uvc/uvc_driver.c28
1 files changed, 15 insertions, 13 deletions
diff --git a/drivers/media/usb/uvc/uvc_driver.c b/drivers/media/usb/uvc/uvc_driver.c
index c2939d080997..6445b638f207 100644
--- a/drivers/media/usb/uvc/uvc_driver.c
+++ b/drivers/media/usb/uvc/uvc_driver.c
@@ -2059,6 +2059,20 @@ static int uvc_probe(struct usb_interface *intf,
sizeof(dev->name) - len);
}
+ /* Initialize the media device. */
+#ifdef CONFIG_MEDIA_CONTROLLER
+ dev->mdev.dev = &intf->dev;
+ strscpy(dev->mdev.model, dev->name, sizeof(dev->mdev.model));
+ if (udev->serial)
+ strscpy(dev->mdev.serial, udev->serial,
+ sizeof(dev->mdev.serial));
+ usb_make_path(udev, dev->mdev.bus_info, sizeof(dev->mdev.bus_info));
+ dev->mdev.hw_revision = le16_to_cpu(udev->descriptor.bcdDevice);
+ media_device_init(&dev->mdev);
+
+ dev->vdev.mdev = &dev->mdev;
+#endif
+
/* Parse the Video Class control descriptor. */
if (uvc_parse_control(dev) < 0) {
uvc_trace(UVC_TRACE_PROBE, "Unable to parse UVC "
@@ -2079,19 +2093,7 @@ static int uvc_probe(struct usb_interface *intf,
"linux-uvc-devel mailing list.\n");
}
- /* Initialize the media device and register the V4L2 device. */
-#ifdef CONFIG_MEDIA_CONTROLLER
- dev->mdev.dev = &intf->dev;
- strlcpy(dev->mdev.model, dev->name, sizeof(dev->mdev.model));
- if (udev->serial)
- strlcpy(dev->mdev.serial, udev->serial,
- sizeof(dev->mdev.serial));
- strcpy(dev->mdev.bus_info, udev->devpath);
- dev->mdev.hw_revision = le16_to_cpu(udev->descriptor.bcdDevice);
- media_device_init(&dev->mdev);
-
- dev->vdev.mdev = &dev->mdev;
-#endif
+ /* Register the V4L2 device. */
if (v4l2_device_register(&intf->dev, &dev->vdev) < 0)
goto error;