From: Thierry MERLE Date: Tue, 27 Jan 2009 19:53:23 +0000 (-0300) Subject: V4L/DVB (10308): uvcvideo: use usb_make_path to report bus info X-Git-Tag: v2.6.30-rc1~621^2~660 X-Git-Url: https://openfabrics.org/gitweb/?a=commitdiff_plain;h=b12049a2c3d31e5a167a50ea842b0e7ed3024b80;p=~emulex%2Finfiniband.git V4L/DVB (10308): uvcvideo: use usb_make_path to report bus info usb_make_path reports canonical bus info. Use it when reporting bus info in VIDIOC_QUERYCAP. Signed-off-by: Thierry MERLE Acked-by: Laurent Pinchart Signed-off-by: Mauro Carvalho Chehab --- diff --git a/drivers/media/video/uvc/uvc_v4l2.c b/drivers/media/video/uvc/uvc_v4l2.c index 011ebd4da44..30781b82b6b 100644 --- a/drivers/media/video/uvc/uvc_v4l2.c +++ b/drivers/media/video/uvc/uvc_v4l2.c @@ -488,8 +488,8 @@ static long uvc_v4l2_do_ioctl(struct file *file, unsigned int cmd, void *arg) memset(cap, 0, sizeof *cap); strlcpy(cap->driver, "uvcvideo", sizeof cap->driver); strlcpy(cap->card, vdev->name, sizeof cap->card); - strlcpy(cap->bus_info, video->dev->udev->bus->bus_name, - sizeof cap->bus_info); + usb_make_path(video->dev->udev, + cap->bus_info, sizeof(cap->bus_info)); cap->version = DRIVER_VERSION_NUMBER; if (video->streaming->type == V4L2_BUF_TYPE_VIDEO_CAPTURE) cap->capabilities = V4L2_CAP_VIDEO_CAPTURE