On Thu, Sep 10, 2020 at 1:24 PM Cheng-Yi Chiang <cychiang@xxxxxxxxxxxx> wrote:
> +struct sc7180_snd_data {
> + u32 pri_mi2s_clk_count;
> + struct snd_soc_jack hs_jack;
> + struct device_node *hs_jack_of_node;
> + struct snd_soc_jack hdmi_jack;
> + struct device_node *hdmi_jack_of_node;
> +};
hs_jack_of_node and hdmi_jack_of_node are not using. Remove them.
> +static int sc7180_init(struct snd_soc_pcm_runtime *rtd)
> +{
> + struct snd_soc_dai *cpu_dai = asoc_rtd_to_cpu(rtd, 0);
> +
> + switch (cpu_dai->id) {
> + case MI2S_PRIMARY:
> + return sc7180_headset_init(rtd);
> + case MI2S_SECONDARY:
> + return 0;
> + case HDMI:
I guess this enumeration has not merged yet? It doesn't sound like a
specific-enough naming.
> +static int sc7180_snd_platform_probe(struct platform_device *pdev)
> +{
> + struct snd_soc_card *card = &sc7180_card;
> + struct sc7180_snd_data *data;
> + struct device *dev = &pdev->dev;
> + int ret;
> +
> + /* Allocate the private data */
> + data = devm_kzalloc(dev, sizeof(*data), GFP_KERNEL);
> + if (!data)
> + return -ENOMEM;
> +
> + card->dev = dev;
> +
> + ret = qcom_snd_parse_of(card);
> + if (ret) {
> + dev_err(dev, "Error parsing OF data\n");
> + return ret;
> + }
> +
> + snd_soc_card_set_drvdata(card, data);
To be neat, move this line immediately before or after "card->dev = dev;".
