This is a cleanup to better handle errors during MDP probe. Signed-off-by: ei...@chromium.org Signed-off-by: Eizan Miyamoto <ei...@google.com> ---
drivers/media/platform/mtk-mdp/mtk_mdp_core.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/drivers/media/platform/mtk-mdp/mtk_mdp_core.c b/drivers/media/platform/mtk-mdp/mtk_mdp_core.c index aeaed2cf4458..c20ac7681c6f 100644 --- a/drivers/media/platform/mtk-mdp/mtk_mdp_core.c +++ b/drivers/media/platform/mtk-mdp/mtk_mdp_core.c @@ -193,13 +193,19 @@ 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_set_max_seg_size; + } pm_runtime_enable(dev); dev_dbg(dev, "mdp-%d registered successfully\n", mdp->id); return 0; +err_set_max_seg_size: + err_m2m_register: v4l2_device_unregister(&mdp->v4l2_dev); -- 2.26.2.526.g744177e7f7-goog