Commit ba7c0d34 authored by Yang Yingliang's avatar Yang Yingliang Committed by Mauro Carvalho Chehab
Browse files

media: mtk-jpegdec: add missing destroy_workqueue() 



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

Fixes: dedc2150 ("media: mtk-jpegdec: add jpeg decode worker interface")
Signed-off-by: default avatarYang Yingliang <yangyingliang@huawei.com>
Signed-off-by: default avatarHans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@kernel.org>
parent def4d258

drivers/media/platform/mediatek/jpeg/mtk_jpeg_dec_hw.c

+10 −0
Original line number Diff line number Diff line
@@ -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);