Unverified Commit 2e5f8617 authored by Kuninori Morimoto's avatar Kuninori Morimoto Committed by Mark Brown
Browse files

ASoC: soc.h: add snd_soc_card_is_instantiated() helper 



ASoC framework/driver checks whether card was instantiated every
where. Then, it should check card pointer too in such case.
This patch adds snd_soc_card_is_instantiated() for it.

Signed-off-by: default avatarKuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Reviewed-by: default avatarCharles Keepax <ckeepax@opensource.cirrus.com>
Link: https://lore.kernel.org/r/875ycnfoqp.wl-kuninori.morimoto.gx@renesas.com


Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 944d721e

include/sound/soc.h

+6 −0
Original line number Diff line number Diff line
@@ -1052,6 +1052,12 @@ struct snd_soc_card { 
#define for_each_card_widgets_safe(card, w, _w)	\

	list_for_each_entry_safe(w, _w, &card->widgets, list)





static inline int snd_soc_card_is_instantiated(struct snd_soc_card *card)

{

	return card && card->instantiated;

}



/* SoC machine DAI configuration, glues a codec and cpu DAI together */

struct snd_soc_pcm_runtime {

	struct device *dev;