diff --git a/Documentation/userspace-api/media/drivers/uvcvideo.rst b/Documentation/userspace-api/media/drivers/uvcvideo.rst index dbb30ad389ae..b09d2f8ba66e 100644 --- a/Documentation/userspace-api/media/drivers/uvcvideo.rst +++ b/Documentation/userspace-api/media/drivers/uvcvideo.rst @@ -109,6 +109,8 @@ IOCTL reference UVCIOC_CTRL_MAP - Map a UVC control to a V4L2 control ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +**This IOCTL is deprecated and will be eventually removed** + Argument: struct uvc_xu_control_mapping **Description**: diff --git a/drivers/media/usb/uvc/uvc_v4l2.c b/drivers/media/usb/uvc/uvc_v4l2.c index cda1697204ea..fa852b789193 100644 --- a/drivers/media/usb/uvc/uvc_v4l2.c +++ b/drivers/media/usb/uvc/uvc_v4l2.c @@ -1049,6 +1049,8 @@ static long uvc_ioctl_default(struct file *file, void *priv, bool valid_prio, switch (cmd) { /* Dynamic controls. */ case UVCIOC_CTRL_MAP: + pr_warn_once("uvcvideo: " DEPRECATED + "UVCIOC_CTRL_MAP ioctl will be eventually removed.\n"); return uvc_ioctl_xu_ctrl_map(chain, arg); case UVCIOC_CTRL_QUERY: @@ -1163,6 +1165,8 @@ static long uvc_v4l2_compat_ioctl32(struct file *file, switch (cmd) { case UVCIOC_CTRL_MAP32: + pr_warn_once("uvcvideo: " DEPRECATED + "UVCIOC_CTRL_MAP32 ioctl will be eventually removed.\n"); ret = uvc_v4l2_get_xu_mapping(&karg.xmap, up); if (ret) break;