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media: mtk-jpegdec: add missing destroy_workqueue()

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destroy_workqueue() needs be called to when driver is
unloading, fix it by using devm_add_action_or_reset()
to make workqueuedevice-managed.

Fixes: dedc215003 ("media: mtk-jpegdec: add jpeg decode worker interface")
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
This commit is contained in:
Yang Yingliang 2022-11-10 15:05:59 +00:00 committed by Mauro Carvalho Chehab
parent def4d25856
commit ba7c0d3446
1 changed files with 10 additions and 0 deletions
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10
drivers/media/platform/mediatek/jpeg/mtk_jpeg_dec_hw.c
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@ -580,6 +580,11 @@ static int mtk_jpegdec_hw_init_irq(struct mtk_jpegdec_comp_dev *dev)
return 0;
}
static void mtk_jpegdec_destroy_workqueue(void *data)
{
destroy_workqueue(data);
}
static int mtk_jpegdec_hw_probe(struct platform_device *pdev)
{
struct mtk_jpegdec_clk *jpegdec_clk;
@ -614,6 +619,11 @@ static int mtk_jpegdec_hw_probe(struct platform_device *pdev)
| WQ_FREEZABLE);
if (!master_dev->workqueue)
return -EINVAL;
ret = devm_add_action_or_reset(&pdev->dev, mtk_jpegdec_destroy_workqueue,
master_dev->workqueue);
if (ret)
return ret;
}
atomic_set(&master_dev->dechw_rdy, MTK_JPEGDEC_HW_MAX);