From 4b1f67dc8edcb4a1e8a1d141609d89fa7d430d46 Mon Sep 17 00:00:00 2001 From: Ezequiel Garcia Date: Thu, 6 Jun 2019 12:12:53 -0400 Subject: [PATCH] media: v4l2-ctrl: Initialize _BUTTON and _CTRL_CLASS 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 Reviewed-by: Boris Brezillon Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- 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 f2b9bdedbf8c..2d7525e2d9eb 100644 --- a/drivers/media/v4l2-core/v4l2-ctrls.c +++ b/drivers/media/v4l2-core/v4l2-ctrls.c @@ -1520,6 +1520,10 @@ 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;