Commit d494c257 authored by Yu Kuai's avatar Yu Kuai Committed by Chun-Kuang Hu
Browse files

drm/mediatek: Add missing put_device() call in mtk_ddp_comp_init() 



if of_find_device_by_node() succeed, mtk_ddp_comp_init() doesn't have
a corresponding put_device(). Thus add put_device() to fix the exception
handling for this function implementation.

Fixes: d0afe37f ("drm/mediatek: support CMDQ interface in ddp component")
Signed-off-by: default avatarYu Kuai <yukuai3@huawei.com>
Signed-off-by: default avatarChun-Kuang Hu <chunkuang.hu@kernel.org>
parent f85acdad

drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c

+1 −0
Original line number Diff line number Diff line
@@ -496,6 +496,7 @@ int mtk_ddp_comp_init(struct device *dev, struct device_node *node, 
#if IS_REACHABLE(CONFIG_MTK_CMDQ)

	if (of_address_to_resource(node, 0, &res) != 0) {

		dev_err(dev, "Missing reg in %s node\n", node->full_name);

		put_device(&larb_pdev->dev);

		return -EINVAL;

	}

	comp->regs_pa = res.start;