diff options
| -rw-r--r-- | drivers/gpu/drm/tegra/sor.c | 29 |
1 files changed, 23 insertions, 6 deletions
diff --git a/drivers/gpu/drm/tegra/sor.c b/drivers/gpu/drm/tegra/sor.c index 65088ddeeae9..7df7328f9fed 100644 --- a/drivers/gpu/drm/tegra/sor.c +++ b/drivers/gpu/drm/tegra/sor.c @@ -1599,8 +1599,10 @@ static int tegra_sor_probe(struct platform_device *pdev) } err = tegra_output_probe(&sor->output); - if (err < 0) + if (err < 0) { + dev_err(&pdev->dev, "failed to probe output: %d\n", err); return err; + } regs = platform_get_resource(pdev, IORESOURCE_MEM, 0); sor->regs = devm_ioremap_resource(&pdev->dev, regs); @@ -1608,24 +1610,39 @@ static int tegra_sor_probe(struct platform_device *pdev) return PTR_ERR(sor->regs); sor->rst = devm_reset_control_get(&pdev->dev, "sor"); - if (IS_ERR(sor->rst)) + if (IS_ERR(sor->rst)) { + dev_err(&pdev->dev, "failed to get reset control: %ld\n", + PTR_ERR(sor->rst)); return PTR_ERR(sor->rst); + } sor->clk = devm_clk_get(&pdev->dev, NULL); - if (IS_ERR(sor->clk)) + if (IS_ERR(sor->clk)) { + dev_err(&pdev->dev, "failed to get module clock: %ld\n", + PTR_ERR(sor->clk)); return PTR_ERR(sor->clk); + } sor->clk_parent = devm_clk_get(&pdev->dev, "parent"); - if (IS_ERR(sor->clk_parent)) + if (IS_ERR(sor->clk_parent)) { + dev_err(&pdev->dev, "failed to get parent clock: %ld\n", + PTR_ERR(sor->clk_parent)); return PTR_ERR(sor->clk_parent); + } sor->clk_safe = devm_clk_get(&pdev->dev, "safe"); - if (IS_ERR(sor->clk_safe)) + if (IS_ERR(sor->clk_safe)) { + dev_err(&pdev->dev, "failed to get safe clock: %ld\n", + PTR_ERR(sor->clk_safe)); return PTR_ERR(sor->clk_safe); + } sor->clk_dp = devm_clk_get(&pdev->dev, "dp"); - if (IS_ERR(sor->clk_dp)) + if (IS_ERR(sor->clk_dp)) { + dev_err(&pdev->dev, "failed to get DP clock: %ld\n", + PTR_ERR(sor->clk_dp)); return PTR_ERR(sor->clk_dp); + } INIT_LIST_HEAD(&sor->client.list); sor->client.ops = &sor_client_ops; |