From: Viorel Suman Date: Wed, 10 Apr 2019 11:06:38 +0000 (+0000) Subject: ASoC: imx-audmix: fix object reference leaks in probe X-Git-Tag: v5.2-rc1~16^2~9^2~52 X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=8bb678d75954e9e5b9ecabfe95b20f650fd91edb;p=tomoyo%2Ftomoyo-test1.git ASoC: imx-audmix: fix object reference leaks in probe Release the reference to the underlying device taken by of_find_device_by_node() call. Signed-off-by: Viorel Suman Reported-by: Julia Lawall Acked-by: Nicolin Chen Signed-off-by: Mark Brown --- diff --git a/sound/soc/fsl/imx-audmix.c b/sound/soc/fsl/imx-audmix.c index 7983bd339c01..9aaf3e5b45b9 100644 --- a/sound/soc/fsl/imx-audmix.c +++ b/sound/soc/fsl/imx-audmix.c @@ -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);