Merge tag 'mediatek-drm-fixes-20261002' of https://git.kernel.org/pub/scm/linux/kernel/git/chunkuang.hu/linux into drm-fixes

Mediatek DRM Fixes - 20261002

1. Add missing IS_ERR check for ovl_adaptor platform device
2. Fix VID_DOWNSAMPLE_CONFIG register offset
3. Fix pdev reference leak in mtk_drm_bind()
4. Fix runtime PM leak in mtk_hdmi_ddc_v2_probe()
5. Fix ovl adaptor platform device leak

Signed-off-by: Dave Airlie <airlied@redhat.com>

From: Chun-Kuang Hu <chunkuang.hu@kernel.org>
Link: https://patch.msgid.link/20261001234906.14940-1-chunkuang.hu@kernel.org