ASoC: soc-core: remove soc_remove_dai_links()

ASoC: soc-core: remove soc_remove_dai_links()

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.
It is easy to create bug at the such code, and it will be difficult to
debug.

soc_cleanup_card_resources() (a) which is paired function of
snd_soc_instantiate_card() (A) is calling soc_remove_dai_links() (*)
to remove card related resources, but it is breaking
add/remove balance (B)(b)(C)(c)(D)(d), in other words
these should be called from soc_cleanup_card_resources() (a)
from balance point of view.

More headacke is that it is using original removing method for
dai_link even though we already have snd_soc_remove_dai_link()
which is the function for it (d).

This patch removes snd_soc_remove_dai_links() and balance up code.

	static void soc_remove_dai_links(...)
	{
		...
(b)		soc_remove_link_dais(card);
(c)		soc_remove_link_components(card);

		for_each_card_links_safe(card, link, _link) {
			...
			/* it should use snd_soc_remove_dai_link() here */
(d)			list_del(&link->list);
		}
	}

(a)	static int soc_cleanup_card_resources(...)
	{
		...

		/* remove and free each DAI */
(*)		soc_remove_dai_links(card);
		...
	}

(A)	static int snd_soc_instantiate_card(struct snd_soc_card *card)
	{
		...
		/* add predefined DAI links to the list */
		for_each_card_prelinks(card, i, dai_link)
(B)			snd_soc_add_dai_link(card, dai_link);
		...
		/* probe all components used by DAI links on this card */
(C)		ret = soc_probe_link_components(card);
		...
		/* probe all DAI links on this card */
(D)		ret = soc_probe_link_dais(card);
		...
	}

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/875zl7bu1r.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>