On Thu, 30 May 2019 14:19:08 -0300 Ezequiel Garcia <ezequ...@collabora.com> wrote:
> These two control types don't really need a default value, > as they are not expected to carry any value. > > However, it's slightly clearer to initialize them explicitly > instead of falling back to the switch default. If they don't carry any value, why not having a case that does nothing? I find it disturbing to assign a default to something that does not have a value attached to it. > > Signed-off-by: Ezequiel Garcia <ezequ...@collabora.com> > --- > drivers/media/v4l2-core/v4l2-ctrls.c | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/drivers/media/v4l2-core/v4l2-ctrls.c > b/drivers/media/v4l2-core/v4l2-ctrls.c > index 1870cecad9ae..c7d5fdb8efb4 100644 > --- a/drivers/media/v4l2-core/v4l2-ctrls.c > +++ b/drivers/media/v4l2-core/v4l2-ctrls.c > @@ -1530,6 +1530,8 @@ static void std_init(const struct v4l2_ctrl *ctrl, u32 > idx, > case V4L2_CTRL_TYPE_MENU: > case V4L2_CTRL_TYPE_BITMASK: > case V4L2_CTRL_TYPE_BOOLEAN: > + case V4L2_CTRL_TYPE_BUTTON: > + case V4L2_CTRL_TYPE_CTRL_CLASS: > ptr.p_s32[idx] = ctrl->default_value; > break; > case V4L2_CTRL_TYPE_U8:
