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media: mtk-vcodec: Add missing of_node_put() in mtk_vdec_hw_prob_done()

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of_find_compatible_node() will increment the refcount of the returned
device_node. Calling of_node_put() to avoid the refcount leak.

Link: https://lore.kernel.org/linux-media/20220316123452.186166-1-wangxiongfeng2@huawei.com
Signed-off-by: Xiongfeng Wang <wangxiongfeng2@huawei.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
This commit is contained in:
Xiongfeng Wang 2022-03-16 13:34:52 +01:00 committed by Mauro Carvalho Chehab
parent f4a4f9a54b
commit 77119adb62
1 changed files with 2 additions and 0 deletions
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2
drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec_hw.c
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@ -47,6 +47,8 @@ static int mtk_vdec_hw_prob_done(struct mtk_vcodec_dev *vdec_dev)
if (!subdev_node) if (!subdev_node)
continue; continue;
of_node_put(subdev_node);
hw_idx = (enum mtk_vdec_hw_id)(uintptr_t)of_id->data; hw_idx = (enum mtk_vdec_hw_id)(uintptr_t)of_id->data;
if (!test_bit(hw_idx, vdec_dev->subdev_bitmap)) { if (!test_bit(hw_idx, vdec_dev->subdev_bitmap)) {
dev_err(&pdev->dev, "vdec %d is not ready", hw_idx); dev_err(&pdev->dev, "vdec %d is not ready", hw_idx);