This is not a critical issue, but still annoying if you use tracing. Maybe it is worth fixing for forks that are based on release tags, else consider it 5.2 material.
Anyway we can still discuss if qdev_connect_clock_in() is supposed to be callable *after* DeviceRealize. Philippe Mathieu-Daudé (4): hw/arm/xilinx_zynq: Uninline cadence_uart_create() hw/arm/xilinx_zynq: Call qdev_connect_clock_in() before DeviceRealize hw/qdev-clock: Uninline qdev_connect_clock_in() hw/qdev-clock: Avoid calling qdev_connect_clock_in after DeviceRealize include/hw/char/cadence_uart.h | 17 ----------------- include/hw/qdev-clock.h | 8 +++----- hw/arm/xilinx_zynq.c | 24 +++++++++++++++++------- hw/core/qdev-clock.c | 6 ++++++ 4 files changed, 26 insertions(+), 29 deletions(-) -- 2.21.3