Commit 0be9653a authored by Charles Keepax's avatar Charles Keepax Committed by Mark Brown
Browse files

ASoC: wm8804: Use new devres regulator_register_notifier 



This is more idiomatic and also fixes an issue where the notifiers were
being leaked if probe failed.

Signed-off-by: default avatarCharles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 5142442d

sound/soc/codecs/wm8804.c

+4 −11
Original line number Diff line number Diff line
@@ -601,7 +601,9 @@ int wm8804_probe(struct device *dev, struct regmap *regmap) 


	/* This should really be moved into the regulator core */

	for (i = 0; i < ARRAY_SIZE(wm8804->supplies); i++) {

		ret = regulator_register_notifier(wm8804->supplies[i].consumer,

		struct regulator *regulator = wm8804->supplies[i].consumer;



		ret = devm_regulator_register_notifier(regulator,

						       &wm8804->disable_nb[i]);

		if (ret != 0) {

			dev_err(dev,
@@ -662,15 +664,6 @@ EXPORT_SYMBOL_GPL(wm8804_probe); 


void wm8804_remove(struct device *dev)

{

	struct wm8804_priv *wm8804;

	int i;



	wm8804 = dev_get_drvdata(dev);



	for (i = 0; i < ARRAY_SIZE(wm8804->supplies); ++i)

		regulator_unregister_notifier(wm8804->supplies[i].consumer,

					      &wm8804->disable_nb[i]);



	snd_soc_unregister_codec(dev);

}

EXPORT_SYMBOL_GPL(wm8804_remove);