drm/mediatek: Fix probe resource leaks

Make sure to unmap and release the component iomap and clock on probe
failure (e.g. probe deferral) and on driver unbind.

Note that unlike of_iomap(), devm_of_iomap() also checks whether the
region is already mapped.

Fixes: 119f5173628a ("drm/mediatek: Add DRM Driver for Mediatek SoC MT8173.")
Cc: stable@vger.kernel.org	# 4.7
Cc: CK Hu <ck.hu@mediatek.com>
Signed-off-by: Johan Hovold <johan@kernel.org>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://patchwork.kernel.org/project/dri-devel/patch/20250923152340.18234-2-johan@kernel.org/
Signed-off-by: Chun-Kuang Hu <chunkuang.hu@kernel.org>

0 files changed, 0 insertions, 0 deletions