diff options
author | Takashi Iwai <tiwai@suse.de> | 2019-10-21 14:05:26 +0200 |
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committer | Takashi Iwai <tiwai@suse.de> | 2019-10-21 14:05:26 +0200 |
commit | c8d2dcb3e94106395811ac86681a4439c560cbca (patch) | |
tree | 8bcb8096565bef5a8470e7acb1979673bc8c8c68 /sound/soc/samsung | |
parent | 83629532ce45ef9df1f297b419b9ea112045685d (diff) | |
parent | 95a32c98055f664f9b3f34c41e153d4dcedd0eff (diff) |
Merge tag 'asoc-fix-v5.4-rc4' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus
ASoC: Fixes for v5.4
A collection of fixes that have arrived since the merge window. There
are a small number of core fixes here but they are smaller ones around
error handling.
Diffstat (limited to 'sound/soc/samsung')
-rw-r--r-- | sound/soc/samsung/arndale_rt5631.c | 34 |
1 files changed, 30 insertions, 4 deletions
diff --git a/sound/soc/samsung/arndale_rt5631.c b/sound/soc/samsung/arndale_rt5631.c index c213913eb984..fd8c6642fb0d 100644 --- a/sound/soc/samsung/arndale_rt5631.c +++ b/sound/soc/samsung/arndale_rt5631.c @@ -5,6 +5,7 @@ // Author: Claude <claude@insginal.co.kr> #include <linux/module.h> +#include <linux/of_device.h> #include <linux/platform_device.h> #include <linux/clk.h> @@ -74,6 +75,17 @@ static struct snd_soc_card arndale_rt5631 = { .num_links = ARRAY_SIZE(arndale_rt5631_dai), }; +static void arndale_put_of_nodes(struct snd_soc_card *card) +{ + struct snd_soc_dai_link *dai_link; + int i; + + for_each_card_prelinks(card, i, dai_link) { + of_node_put(dai_link->cpus->of_node); + of_node_put(dai_link->codecs->of_node); + } +} + static int arndale_audio_probe(struct platform_device *pdev) { int n, ret; @@ -103,18 +115,31 @@ static int arndale_audio_probe(struct platform_device *pdev) if (!arndale_rt5631_dai[0].codecs->of_node) { dev_err(&pdev->dev, "Property 'samsung,audio-codec' missing or invalid\n"); - return -EINVAL; + ret = -EINVAL; + goto err_put_of_nodes; } } ret = devm_snd_soc_register_card(card->dev, card); + if (ret) { + dev_err(&pdev->dev, "snd_soc_register_card() failed: %d\n", ret); + goto err_put_of_nodes; + } + return 0; - if (ret) - dev_err(&pdev->dev, "snd_soc_register_card() failed:%d\n", ret); - +err_put_of_nodes: + arndale_put_of_nodes(card); return ret; } +static int arndale_audio_remove(struct platform_device *pdev) +{ + struct snd_soc_card *card = platform_get_drvdata(pdev); + + arndale_put_of_nodes(card); + return 0; +} + static const struct of_device_id samsung_arndale_rt5631_of_match[] __maybe_unused = { { .compatible = "samsung,arndale-rt5631", }, { .compatible = "samsung,arndale-alc5631", }, @@ -129,6 +154,7 @@ static struct platform_driver arndale_audio_driver = { .of_match_table = of_match_ptr(samsung_arndale_rt5631_of_match), }, .probe = arndale_audio_probe, + .remove = arndale_audio_remove, }; module_platform_driver(arndale_audio_driver); |