Add a check for V4L2_CTRL_FLAG_READ_ONLY to avoid request testing for such controls. --- utils/v4l2-compliance/v4l2-test-buffers.cpp | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/utils/v4l2-compliance/v4l2-test-buffers.cpp b/utils/v4l2-compliance/v4l2-test-buffers.cpp index fa8c37c..b8de7af 100644 --- a/utils/v4l2-compliance/v4l2-test-buffers.cpp +++ b/utils/v4l2-compliance/v4l2-test-buffers.cpp @@ -2032,7 +2032,8 @@ int testRequests(struct node *node, bool test_streaming) if (qctrl.type != V4L2_CTRL_TYPE_INTEGER && qctrl.type != V4L2_CTRL_TYPE_BOOLEAN) continue; - if (qctrl.flags & V4L2_CTRL_FLAG_WRITE_ONLY) + if (qctrl.flags & V4L2_CTRL_FLAG_WRITE_ONLY || + qctrl.flags & V4L2_CTRL_FLAG_READ_ONLY) continue; if (is_vivid && V4L2_CTRL_ID2WHICH(qctrl.id) == V4L2_CTRL_CLASS_VIVID) continue; -- 2.7.4
