lkml.org 
[lkml]   [2019]   [Apr]   [9]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH v2 3/3] ASoC: imx-audmix: fix object reference leaks in probe
Date
Release the reference to the underlying device taken
by of_find_device_by_node() call.

Signed-off-by: Viorel Suman <viorel.suman@nxp.com>
Reported-by: Julia Lawall <Julia.Lawall@lip6.fr>
---
sound/soc/fsl/imx-audmix.c | 4 ++++
1 file changed, 4 insertions(+)

diff --git a/sound/soc/fsl/imx-audmix.c b/sound/soc/fsl/imx-audmix.c
index 7983bd3..9aaf3e5 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);
--
2.7.4
\
 
 \ /
  Last update: 2019-04-09 13:28    [W:0.116 / U:0.040 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site