From fa4d7096d1fb7c012ebaacefee132007a21e0965 Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Mon, 23 May 2011 04:07:05 -0300 Subject: [media] v4l2-ctrls: add new bitmask control type Signed-off-by: Hans Verkuil Reviewed-by: Laurent Pinchart Acked-by: Sakari Ailus Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/v4l2-common.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'drivers/media/video/v4l2-common.c') diff --git a/drivers/media/video/v4l2-common.c b/drivers/media/video/v4l2-common.c index 06b9f9f82013..5c6100fb4072 100644 --- a/drivers/media/video/v4l2-common.c +++ b/drivers/media/video/v4l2-common.c @@ -105,6 +105,9 @@ int v4l2_ctrl_check(struct v4l2_ext_control *ctrl, struct v4l2_queryctrl *qctrl, menu_items[ctrl->value][0] == '\0') return -EINVAL; } + if (qctrl->type == V4L2_CTRL_TYPE_BITMASK && + (ctrl->value & ~qctrl->maximum)) + return -ERANGE; return 0; } EXPORT_SYMBOL(v4l2_ctrl_check); -- cgit v1.2.3