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. Signed-off-by: Ezequiel Garcia <ezequiel@xxxxxxxxxxxxx> --- Changes from v2: * Initialize the controls to zero, instead of default. Changes from v1: * No change. --- drivers/media/v4l2-core/v4l2-ctrls.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/media/v4l2-core/v4l2-ctrls.c b/drivers/media/v4l2-core/v4l2-ctrls.c index 1870cecad9ae..92a5521f6813 100644 --- a/drivers/media/v4l2-core/v4l2-ctrls.c +++ b/drivers/media/v4l2-core/v4l2-ctrls.c @@ -1532,6 +1532,10 @@ static void std_init(const struct v4l2_ctrl *ctrl, u32 idx, case V4L2_CTRL_TYPE_BOOLEAN: ptr.p_s32[idx] = ctrl->default_value; break; + case V4L2_CTRL_TYPE_BUTTON: + case V4L2_CTRL_TYPE_CTRL_CLASS: + ptr.p_s32[idx] = 0; + break; case V4L2_CTRL_TYPE_U8: ptr.p_u8[idx] = ctrl->default_value; break; -- 2.20.1
