ASoC: imx-audmix: fix object reference leaks in probe (8bb678d7) · Commits · 戴 / test

Release the reference to the underlying device taken by of_find_device_by_node() call. Signed-off-by:

sound/soc/fsl/imx-audmix.c

+4 −0

Original line number	Diff line number	Diff line
		@@ -171,6 +171,7 @@ static int imx_audmix_probe(struct platform_device *pdev)
		np->full_name);
		return -EINVAL;
		}
		put_device(&audmix_pdev->dev);

		num_dai = of_count_phandle_with_args(audmix_np, "dais", NULL);
		if (num_dai != FSL_AUDMIX_MAX_DAIS) {
		@@ -216,6 +217,7 @@ static int imx_audmix_probe(struct platform_device *pdev)
		dev_err(&pdev->dev, "failed to find SAI platform device\n");
		return -EINVAL;
		}
		put_device(&cpu_pdev->dev);

		dai_name = devm_kasprintf(&pdev->dev, GFP_KERNEL, "%s%s",
		fe_name_pref, args.np->full_name + 1);
		@@ -280,6 +282,8 @@ static int imx_audmix_probe(struct platform_device *pdev)
		dev_err(&pdev->dev, "failed to find SAI platform device\n");
		return -EINVAL;
		}
		put_device(&cpu_pdev->dev);

		priv->cpu_mclk = devm_clk_get(&cpu_pdev->dev, "mclk1");
		if (IS_ERR(priv->cpu_mclk)) {
		ret = PTR_ERR(priv->cpu_mclk);