ASoC: samsung: i2s: Add return value checks in probe()

These functions may fail so let's properly report any errors.

Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

1 files changed, 8 insertions, 4 deletions

diff --git a/sound/soc/samsung/i2s.c b/sound/soc/samsung/i2s.c
index e5473ee799d7..aa52b41f1749 100644
--- a/sound/soc/samsung/i2s.c
+++ b/sound/soc/samsung/i2s.c
@@ -1173,11 +1173,13 @@ static int samsung_i2s_probe(struct platform_device *pdev)
                         dev_err(&pdev->dev, "Unable to get drvdata\n");
                         return -EFAULT;
                 }
-                devm_snd_soc_register_component(&sec_dai->pdev->dev,
+                ret = devm_snd_soc_register_component(&sec_dai->pdev->dev,
                                                 &samsung_i2s_component,
                                                 &sec_dai->i2s_dai_drv, 1);
-                samsung_asoc_dma_platform_register(&pdev->dev);
-                return 0;
+                if (ret != 0)
+                        return ret;
+
+                return samsung_asoc_dma_platform_register(&pdev->dev);
         }
 
         pri_dai = i2s_alloc_dai(pdev, false);
@@ -1290,7 +1292,9 @@ static int samsung_i2s_probe(struct platform_device *pdev)
 
         pm_runtime_enable(&pdev->dev);
 
-        samsung_asoc_dma_platform_register(&pdev->dev);
+        ret = samsung_asoc_dma_platform_register(&pdev->dev);
+        if (ret != 0)
+                return ret;
 
         return 0;
 err: