ASoC: soc-core: use device_register()

It is easy to read code if it is cleanly using paired function/naming,
like start <-> stop, register <-> unregister, etc, etc.
But, current ALSA SoC code is very random, unbalance, not paired, etc.

soc-core.c is using device_unregiser(), but there is no its paired
device_regiser(). We can find its code at soc_post_component_init()
which is using device_initialize() and device_add().
Here, device_initialize() + device_add() = device_register().

	-- linux/drivers/base/core.c --
	int device_register(struct device *dev)
	{
		device_initialize(dev);
		return device_add(dev);
	}

device_initialize() is doing each dev member's initialization only,
not related to device parent/release/groups.
Thus, we can postpone it.
let's use device_register() instead of device_initialize()/device_add().

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Link: https://lore.kernel.org/r/878sro1ldw.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index 6df880b..3860d85 100644 (file)
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -1347,7 +1347,6 @@ static int soc_post_component_init(struct snd_soc_pcm_runtime *rtd,
        rtd->dev = kzalloc(sizeof(struct device), GFP_KERNEL);
        if (!rtd->dev)
                return -ENOMEM;
-       device_initialize(rtd->dev);
        rtd->dev->parent = rtd->card->dev;
        rtd->dev->release = rtd_release;
        rtd->dev->groups = soc_dev_attr_groups;
@@ -1357,7 +1356,7 @@ static int soc_post_component_init(struct snd_soc_pcm_runtime *rtd,
        INIT_LIST_HEAD(&rtd->dpcm[SNDRV_PCM_STREAM_CAPTURE].be_clients);
        INIT_LIST_HEAD(&rtd->dpcm[SNDRV_PCM_STREAM_PLAYBACK].fe_clients);
        INIT_LIST_HEAD(&rtd->dpcm[SNDRV_PCM_STREAM_CAPTURE].fe_clients);
-       ret = device_add(rtd->dev);
+       ret = device_register(rtd->dev);
        if (ret < 0) {
                /* calling put_device() here to free the rtd->dev */
                put_device(rtd->dev);