diff options
Diffstat (limited to 'drivers/media/usb/uvc/uvc_driver.c')
-rw-r--r-- | drivers/media/usb/uvc/uvc_driver.c | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/drivers/media/usb/uvc/uvc_driver.c b/drivers/media/usb/uvc/uvc_driver.c index 9a791d8ef200..7c007426e082 100644 --- a/drivers/media/usb/uvc/uvc_driver.c +++ b/drivers/media/usb/uvc/uvc_driver.c @@ -16,7 +16,6 @@ #include <linux/videodev2.h> #include <linux/vmalloc.h> #include <linux/wait.h> -#include <linux/version.h> #include <asm/unaligned.h> #include <media/v4l2-common.h> @@ -2194,6 +2193,7 @@ int uvc_register_video_device(struct uvc_device *dev, const struct v4l2_file_operations *fops, const struct v4l2_ioctl_ops *ioctl_ops) { + const char *name; int ret; /* Initialize the video buffers queue. */ @@ -2222,16 +2222,20 @@ int uvc_register_video_device(struct uvc_device *dev, case V4L2_BUF_TYPE_VIDEO_CAPTURE: default: vdev->device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_STREAMING; + name = "Video Capture"; break; case V4L2_BUF_TYPE_VIDEO_OUTPUT: vdev->device_caps = V4L2_CAP_VIDEO_OUTPUT | V4L2_CAP_STREAMING; + name = "Video Output"; break; case V4L2_BUF_TYPE_META_CAPTURE: vdev->device_caps = V4L2_CAP_META_CAPTURE | V4L2_CAP_STREAMING; + name = "Metadata"; break; } - strscpy(vdev->name, dev->name, sizeof(vdev->name)); + snprintf(vdev->name, sizeof(vdev->name), "%s %u", name, + stream->header.bTerminalLink); /* * Set the driver data before calling video_register_device, otherwise @@ -2455,14 +2459,14 @@ static int uvc_probe(struct usb_interface *intf, if (v4l2_device_register(&intf->dev, &dev->vdev) < 0) goto error; - /* Initialize controls. */ - if (uvc_ctrl_init_device(dev) < 0) - goto error; - /* Scan the device for video chains. */ if (uvc_scan_device(dev) < 0) goto error; + /* Initialize controls. */ + if (uvc_ctrl_init_device(dev) < 0) + goto error; + /* Register video device nodes. */ if (uvc_register_chains(dev) < 0) goto error; |