From: Marcel Ziswiler <marcel.ziswiler@xxxxxxxxxxx>
[ Upstream commit a85227da2dcc291b762c8482a505bc7d0d2d4b07 ]
Similar to the following:
commit 4321723648b0 ("ASoC: tegra_alc5632: fix device_node refcounting")
commit 7c5dfd549617 ("ASoC: tegra: fix device_node refcounting")
Signed-off-by: Marcel Ziswiler <marcel.ziswiler@xxxxxxxxxxx>
Acked-by: Jon Hunter <jonathanh@xxxxxxxxxx>
Signed-off-by: Mark Brown <broonie@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
sound/soc/tegra/tegra_sgtl5000.c | 17 +++++++++++++++--
1 file changed, 15 insertions(+), 2 deletions(-)
diff --git a/sound/soc/tegra/tegra_sgtl5000.c b/sound/soc/tegra/tegra_sgtl5000.c
index 1e76869dd4880..863e04809a6b8 100644
--- a/sound/soc/tegra/tegra_sgtl5000.c
+++ b/sound/soc/tegra/tegra_sgtl5000.c
@@ -152,14 +152,14 @@ static int tegra_sgtl5000_driver_probe(struct platform_device *pdev)
dev_err(&pdev->dev,
"Property 'nvidia,i2s-controller' missing/invalid\n");
ret = -EINVAL;
- goto err;
+ goto err_put_codec_of_node;
}
tegra_sgtl5000_dai.platform_of_node = tegra_sgtl5000_dai.cpu_of_node;
ret = tegra_asoc_utils_init(&machine->util_data, &pdev->dev);
if (ret)
- goto err;
+ goto err_put_cpu_of_node;
ret = snd_soc_register_card(card);
if (ret) {
@@ -172,6 +172,13 @@ static int tegra_sgtl5000_driver_probe(struct platform_device *pdev)
err_fini_utils:
tegra_asoc_utils_fini(&machine->util_data);
+err_put_cpu_of_node:
+ of_node_put(tegra_sgtl5000_dai.cpu_of_node);
+ tegra_sgtl5000_dai.cpu_of_node = NULL;
+ tegra_sgtl5000_dai.platform_of_node = NULL;
+err_put_codec_of_node:
+ of_node_put(tegra_sgtl5000_dai.codec_of_node);
+ tegra_sgtl5000_dai.codec_of_node = NULL;
err:
return ret;
}
@@ -186,6 +193,12 @@ static int tegra_sgtl5000_driver_remove(struct platform_device *pdev)
tegra_asoc_utils_fini(&machine->util_data);
+ of_node_put(tegra_sgtl5000_dai.cpu_of_node);
+ tegra_sgtl5000_dai.cpu_of_node = NULL;
+ tegra_sgtl5000_dai.platform_of_node = NULL;
+ of_node_put(tegra_sgtl5000_dai.codec_of_node);
+ tegra_sgtl5000_dai.codec_of_node = NULL;
+
return ret;
}
--
2.20.1
