Commit 256a12e1 authored May 07, 2020 by Eizan Miyamoto Committed by Mauro Carvalho Chehab Jul 04, 2020

media: mtk-mdp: handle vb2_dma_contig_set_max_seg_size errors during probe



This is a cleanup to better handle errors during MDP probe.

Signed-off-by: Eizan Miyamoto <eizan@chromium.org>
Reviewed-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>

parent 86ef5146

drivers/media/platform/mtk-mdp/mtk_mdp_core.c

+5 −1

Original line number	Diff line number	Diff line
		@@ -193,7 +193,11 @@ static int mtk_mdp_probe(struct platform_device *pdev)

		platform_set_drvdata(pdev, mdp);

		vb2_dma_contig_set_max_seg_size(&pdev->dev, DMA_BIT_MASK(32));
		ret = vb2_dma_contig_set_max_seg_size(&pdev->dev, DMA_BIT_MASK(32));
		if (ret) {
		dev_err(&pdev->dev, "Failed to set vb2 dma mag seg size\n");
		goto err_m2m_register;
		}

		pm_runtime_enable(dev);
		dev_dbg(dev, "mdp-%d registered successfully\n", mdp->id);

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