Guangshuo Li <[email protected]> 於 2026年7月13日週一 上午11:32寫道： > > mtk_hdmi_common_probe() gets the DDC adapter with > of_find_i2c_adapter_by_node() and registers a devm action to release the > adapter device reference with put_device(). > > The HDMI v2 remove callback also calls i2c_put_adapter() on the same DDC > adapter. This is not paired with of_find_i2c_adapter_by_node(): it drops > the adapter device reference before the devm action drops it again, and > it also puts a module reference that was never taken. > > Remove the extra i2c_put_adapter() call and drop the now-empty HDMI v2 > remove callback. The common devm action releases the adapter device > reference.
Applied to mediatek-drm-fixes [1], thanks. [1] https://git.kernel.org/pub/scm/linux/kernel/git/chunkuang.hu/linux.git/log/?h=mediatek-drm-fixes Regards, Chun-Kuang. > > Fixes: 8d0f79886273 ("drm/mediatek: Introduce HDMI/DDC v2 for MT8195/MT8188") > Cc: [email protected] > Reviewed-by: Johan Hovold <[email protected]> > Signed-off-by: Guangshuo Li <[email protected]> > ---
