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[media] media: i.MX27: Fix mx2_emmaprp mem2mem driver clocks
This driver wasn't converted to the new clock framework
(e038ed50a4
).
Signed-off-by: Javier Martin <javier.martin@vista-silicon.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
parent
062a15cf24
commit
33eb46a7c2
@ -209,7 +209,7 @@ struct emmaprp_dev {
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int irq_emma;
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void __iomem *base_emma;
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struct clk *clk_emma;
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struct clk *clk_emma_ahb, *clk_emma_ipg;
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struct resource *res_emma;
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struct v4l2_m2m_dev *m2m_dev;
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@ -804,7 +804,8 @@ static int emmaprp_open(struct file *file)
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return ret;
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}
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clk_enable(pcdev->clk_emma);
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clk_prepare_enable(pcdev->clk_emma_ipg);
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clk_prepare_enable(pcdev->clk_emma_ahb);
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ctx->q_data[V4L2_M2M_SRC].fmt = &formats[1];
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ctx->q_data[V4L2_M2M_DST].fmt = &formats[0];
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@ -820,7 +821,8 @@ static int emmaprp_release(struct file *file)
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dprintk(pcdev, "Releasing instance %p\n", ctx);
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clk_disable(pcdev->clk_emma);
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clk_disable_unprepare(pcdev->clk_emma_ahb);
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clk_disable_unprepare(pcdev->clk_emma_ipg);
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v4l2_m2m_ctx_release(ctx->m2m_ctx);
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kfree(ctx);
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@ -880,9 +882,15 @@ static int emmaprp_probe(struct platform_device *pdev)
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spin_lock_init(&pcdev->irqlock);
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pcdev->clk_emma = clk_get(&pdev->dev, NULL);
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if (IS_ERR(pcdev->clk_emma)) {
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ret = PTR_ERR(pcdev->clk_emma);
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pcdev->clk_emma_ipg = devm_clk_get(&pdev->dev, "ipg");
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if (IS_ERR(pcdev->clk_emma_ipg)) {
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ret = PTR_ERR(pcdev->clk_emma_ipg);
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goto free_dev;
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}
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pcdev->clk_emma_ahb = devm_clk_get(&pdev->dev, "ahb");
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if (IS_ERR(pcdev->clk_emma_ipg)) {
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ret = PTR_ERR(pcdev->clk_emma_ahb);
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goto free_dev;
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}
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@ -891,12 +899,12 @@ static int emmaprp_probe(struct platform_device *pdev)
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if (irq_emma < 0 || res_emma == NULL) {
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dev_err(&pdev->dev, "Missing platform resources data\n");
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ret = -ENODEV;
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goto free_clk;
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goto free_dev;
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}
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ret = v4l2_device_register(&pdev->dev, &pcdev->v4l2_dev);
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if (ret)
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goto free_clk;
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goto free_dev;
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mutex_init(&pcdev->dev_mutex);
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@ -969,8 +977,6 @@ rel_vdev:
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video_device_release(vfd);
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unreg_dev:
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v4l2_device_unregister(&pcdev->v4l2_dev);
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free_clk:
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clk_put(pcdev->clk_emma);
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free_dev:
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kfree(pcdev);
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@ -987,7 +993,6 @@ static int emmaprp_remove(struct platform_device *pdev)
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v4l2_m2m_release(pcdev->m2m_dev);
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vb2_dma_contig_cleanup_ctx(pcdev->alloc_ctx);
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v4l2_device_unregister(&pcdev->v4l2_dev);
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clk_put(pcdev->clk_emma);
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kfree(pcdev);
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return 0;
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