diff options
Diffstat (limited to 'drivers/gpu/drm/tegra/sor.c')
-rw-r--r-- | drivers/gpu/drm/tegra/sor.c | 49 |
1 files changed, 27 insertions, 22 deletions
diff --git a/drivers/gpu/drm/tegra/sor.c b/drivers/gpu/drm/tegra/sor.c index 41d24949478e..81226a4953c1 100644 --- a/drivers/gpu/drm/tegra/sor.c +++ b/drivers/gpu/drm/tegra/sor.c @@ -3915,6 +3915,17 @@ static int tegra_sor_probe(struct platform_device *pdev) platform_set_drvdata(pdev, sor); pm_runtime_enable(&pdev->dev); + INIT_LIST_HEAD(&sor->client.list); + sor->client.ops = &sor_client_ops; + sor->client.dev = &pdev->dev; + + err = host1x_client_register(&sor->client); + if (err < 0) { + dev_err(&pdev->dev, "failed to register host1x client: %d\n", + err); + goto rpm_disable; + } + /* * On Tegra210 and earlier, provide our own implementation for the * pad output clock. @@ -3922,16 +3933,17 @@ static int tegra_sor_probe(struct platform_device *pdev) if (!sor->clk_pad) { char *name; + name = devm_kasprintf(sor->dev, GFP_KERNEL, "sor%u_pad_clkout", + sor->index); + if (!name) { + err = -ENOMEM; + goto unregister; + } + err = host1x_client_resume(&sor->client); if (err < 0) { dev_err(sor->dev, "failed to resume: %d\n", err); - goto remove; - } - - name = devm_kasprintf(&pdev->dev, GFP_KERNEL, "sor%u_pad_clkout", sor->index); - if (!name) { - err = -ENOMEM; - goto remove; + goto unregister; } sor->clk_pad = tegra_clk_sor_pad_register(sor, name); @@ -3940,24 +3952,17 @@ static int tegra_sor_probe(struct platform_device *pdev) if (IS_ERR(sor->clk_pad)) { err = PTR_ERR(sor->clk_pad); - dev_err(&pdev->dev, "failed to register SOR pad clock: %d\n", - err); - goto remove; - } - - INIT_LIST_HEAD(&sor->client.list); - sor->client.ops = &sor_client_ops; - sor->client.dev = &pdev->dev; - - err = host1x_client_register(&sor->client); - if (err < 0) { - dev_err(&pdev->dev, "failed to register host1x client: %d\n", + dev_err(sor->dev, "failed to register SOR pad clock: %d\n", err); - goto remove; + goto unregister; } return 0; +unregister: + host1x_client_unregister(&sor->client); +rpm_disable: + pm_runtime_disable(&pdev->dev); remove: if (sor->ops && sor->ops->remove) sor->ops->remove(sor); @@ -3971,8 +3976,6 @@ static int tegra_sor_remove(struct platform_device *pdev) struct tegra_sor *sor = platform_get_drvdata(pdev); int err; - pm_runtime_disable(&pdev->dev); - err = host1x_client_unregister(&sor->client); if (err < 0) { dev_err(&pdev->dev, "failed to unregister host1x client: %d\n", @@ -3980,6 +3983,8 @@ static int tegra_sor_remove(struct platform_device *pdev) return err; } + pm_runtime_disable(&pdev->dev); + if (sor->ops && sor->ops->remove) { err = sor->ops->remove(sor); if (err < 0) |