On Mon, May 24, 2021 at 3:19 PM Maxime Ripard maxime@cerno.tech wrote:
If the of_get_named_gpio_flags call fails in vc4_hdmi_bind, we jump to the err_unprepare_hsm label. That label will then call pm_runtime_disable and put_device on the DDC device.
We just retrieved the DDC device, so the latter is definitely justified. However at that point we still haven't called pm_runtime_enable, so the call to pm_runtime_disable is not supposed to be there.
Fixes: 10ee275cb12f ("drm/vc4: prepare for CEC support") Signed-off-by: Maxime Ripard maxime@cerno.tech
Reviewed-by: Linus Walleij linus.walleij@linaro.org
Yours, Linus Walleij