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ASoC: tegra_sgtl5000: fix device_node refcounting

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[ Upstream commit a85227da2dcc291b762c8482a505bc7d0d2d4b07 ]

Similar to the following:

commit 4321723648 ("ASoC: tegra_alc5632: fix device_node refcounting")

commit 7c5dfd5496 ("ASoC: tegra: fix device_node refcounting")

Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Acked-by: Jon Hunter <jonathanh@nvidia.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Marcel Ziswiler 2018-10-16 12:47:29 +02:00 committed by Greg Kroah-Hartman
parent f1f1002a99
commit 95655b1052
1 changed files with 15 additions and 2 deletions
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17
sound/soc/tegra/tegra_sgtl5000.c
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@ -149,14 +149,14 @@ 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) {
@ -169,6 +169,13 @@ 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;
}
@ -183,6 +190,12 @@ 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;
}