diff options
Diffstat (limited to 'sound/soc/qcom/sdm845.c')
-rw-r--r-- | sound/soc/qcom/sdm845.c | 54 |
1 files changed, 13 insertions, 41 deletions
diff --git a/sound/soc/qcom/sdm845.c b/sound/soc/qcom/sdm845.c index 68e9388ff46f..0d10fba53945 100644 --- a/sound/soc/qcom/sdm845.c +++ b/sound/soc/qcom/sdm845.c @@ -45,7 +45,7 @@ static unsigned int tdm_slot_offset[8] = {0, 4, 8, 12, 16, 20, 24, 28}; static int sdm845_slim_snd_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params) { - struct snd_soc_pcm_runtime *rtd = substream->private_data; + struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream); struct snd_soc_dai *cpu_dai = asoc_rtd_to_cpu(rtd, 0); struct snd_soc_dai *codec_dai; struct sdm845_snd_data *pdata = snd_soc_card_get_drvdata(rtd->card); @@ -85,7 +85,7 @@ static int sdm845_slim_snd_hw_params(struct snd_pcm_substream *substream, static int sdm845_tdm_snd_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params) { - struct snd_soc_pcm_runtime *rtd = substream->private_data; + struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream); struct snd_soc_dai *cpu_dai = asoc_rtd_to_cpu(rtd, 0); struct snd_soc_dai *codec_dai; int ret = 0, j; @@ -170,7 +170,7 @@ end: static int sdm845_snd_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params) { - struct snd_soc_pcm_runtime *rtd = substream->private_data; + struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream); struct snd_soc_dai *cpu_dai = asoc_rtd_to_cpu(rtd, 0); struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0); int ret = 0; @@ -301,7 +301,7 @@ static int sdm845_snd_startup(struct snd_pcm_substream *substream) { unsigned int fmt = SND_SOC_DAIFMT_CBS_CFS; unsigned int codec_dai_fmt = SND_SOC_DAIFMT_CBS_CFS; - struct snd_soc_pcm_runtime *rtd = substream->private_data; + struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream); struct snd_soc_card *card = rtd->card; struct sdm845_snd_data *data = snd_soc_card_get_drvdata(card); struct snd_soc_dai *cpu_dai = asoc_rtd_to_cpu(rtd, 0); @@ -391,7 +391,7 @@ static int sdm845_snd_startup(struct snd_pcm_substream *substream) static void sdm845_snd_shutdown(struct snd_pcm_substream *substream) { - struct snd_soc_pcm_runtime *rtd = substream->private_data; + struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream); struct snd_soc_card *card = rtd->card; struct sdm845_snd_data *data = snd_soc_card_get_drvdata(card); struct snd_soc_dai *cpu_dai = asoc_rtd_to_cpu(rtd, 0); @@ -437,7 +437,7 @@ static void sdm845_snd_shutdown(struct snd_pcm_substream *substream) static int sdm845_snd_prepare(struct snd_pcm_substream *substream) { - struct snd_soc_pcm_runtime *rtd = substream->private_data; + struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream); struct sdm845_snd_data *data = snd_soc_card_get_drvdata(rtd->card); struct snd_soc_dai *cpu_dai = asoc_rtd_to_cpu(rtd, 0); struct sdw_stream_runtime *sruntime = data->sruntime[cpu_dai->id]; @@ -476,7 +476,7 @@ static int sdm845_snd_prepare(struct snd_pcm_substream *substream) static int sdm845_snd_hw_free(struct snd_pcm_substream *substream) { - struct snd_soc_pcm_runtime *rtd = substream->private_data; + struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream); struct sdm845_snd_data *data = snd_soc_card_get_drvdata(rtd->card); struct snd_soc_dai *cpu_dai = asoc_rtd_to_cpu(rtd, 0); struct sdw_stream_runtime *sruntime = data->sruntime[cpu_dai->id]; @@ -543,16 +543,14 @@ static int sdm845_snd_platform_probe(struct platform_device *pdev) struct device *dev = &pdev->dev; int ret; - card = kzalloc(sizeof(*card), GFP_KERNEL); + card = devm_kzalloc(dev, sizeof(*card), GFP_KERNEL); if (!card) return -ENOMEM; /* Allocate the private data */ - data = kzalloc(sizeof(*data), GFP_KERNEL); - if (!data) { - ret = -ENOMEM; - goto data_alloc_fail; - } + data = devm_kzalloc(dev, sizeof(*data), GFP_KERNEL); + if (!data) + return -ENOMEM; card->dapm_widgets = sdm845_snd_widgets; card->num_dapm_widgets = ARRAY_SIZE(sdm845_snd_widgets); @@ -560,38 +558,13 @@ static int sdm845_snd_platform_probe(struct platform_device *pdev) dev_set_drvdata(dev, card); ret = qcom_snd_parse_of(card); if (ret) - goto parse_dt_fail; + return ret; data->card = card; snd_soc_card_set_drvdata(card, data); sdm845_add_ops(card); - ret = snd_soc_register_card(card); - if (ret) { - dev_err(dev, "Sound card registration failed\n"); - goto register_card_fail; - } - return ret; - -register_card_fail: - kfree(card->dai_link); -parse_dt_fail: - kfree(data); -data_alloc_fail: - kfree(card); - return ret; -} - -static int sdm845_snd_platform_remove(struct platform_device *pdev) -{ - struct snd_soc_card *card = dev_get_drvdata(&pdev->dev); - struct sdm845_snd_data *data = snd_soc_card_get_drvdata(card); - - snd_soc_unregister_card(card); - kfree(card->dai_link); - kfree(data); - kfree(card); - return 0; + return devm_snd_soc_register_card(dev, card); } static const struct of_device_id sdm845_snd_device_id[] = { @@ -604,7 +577,6 @@ MODULE_DEVICE_TABLE(of, sdm845_snd_device_id); static struct platform_driver sdm845_snd_driver = { .probe = sdm845_snd_platform_probe, - .remove = sdm845_snd_platform_remove, .driver = { .name = "msm-snd-sdm845", .of_match_table = sdm845_snd_device_id, |