This driver stores struct th1520_hdmi * in platform drvdata, but th1520_dw_hdmi_remove() was reading it back as struct dw_hdmi * and passing it to dw_hdmi_remove(), so teardown runs on the wrong pointer. Retrieve struct th1520_hdmi * from platform drvdata and pass hdmi->dw_hdmi to dw_hdmi_remove(). Fixes: 96f30ee0fb9d ("drm/bridge: add a driver for T-Head TH1520 HDMI controller") Signed-off-by: Felix Gu <ustc.gu@gmail.com> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com> Cc: stable@vger.kernel.org Signed-off-by: Icenowy Zheng <zhengxingda@iscas.ac.cn> Link: https://patch.msgid.link/20260321-th1520-v1-2-ec877197770d@gmail.com