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;