linux-kernel - [PATCH 03/10] ASoC: ak4118: Update to use new component control notify helper

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Message-ID: <20230512122838.243002-4-ckeepax@opensource.cirrus.com>
Date:   Fri, 12 May 2023 13:28:31 +0100
From:   Charles Keepax <ckeepax@...nsource.cirrus.com>
To:     <broonie@...nel.org>, <lee@...nel.org>, <robh+dt@...nel.org>,
        <krzysztof.kozlowski+dt@...aro.org>, <conor+dt@...nel.org>,
        <tglx@...utronix.de>, <maz@...nel.org>, <linus.walleij@...aro.org>,
        <vkoul@...nel.org>
CC:     <lgirdwood@...il.com>, <yung-chuan.liao@...ux.intel.com>,
        <sanyog.r.kale@...el.com>, <pierre-louis.bossart@...ux.intel.com>,
        <alsa-devel@...a-project.org>, <patches@...nsource.cirrus.com>,
        <devicetree@...r.kernel.org>, <linux-gpio@...r.kernel.org>,
        <linux-spi@...r.kernel.org>, <linux-kernel@...r.kernel.org>
Subject: [PATCH 03/10] ASoC: ak4118: Update to use new component control notify helper

Update the driver to use the new ASoC core control notify helper.
This also fixes a bug where the control would not be found if the
CODEC was given a name prefix.

Signed-off-by: Charles Keepax <ckeepax@...nsource.cirrus.com>
---
 sound/soc/codecs/ak4118.c | 11 ++---------
 1 file changed, 2 insertions(+), 9 deletions(-)

diff --git a/sound/soc/codecs/ak4118.c b/sound/soc/codecs/ak4118.c
index b6d9a10bdccdc..74ccfb0d921d6 100644
--- a/sound/soc/codecs/ak4118.c
+++ b/sound/soc/codecs/ak4118.c
@@ -264,8 +264,6 @@ static irqreturn_t ak4118_irq_handler(int irq, void *data)
 	struct ak4118_priv *ak4118 = data;
 	struct snd_soc_component *component = ak4118->component;
 	struct snd_kcontrol_new *kctl_new;
-	struct snd_kcontrol *kctl;
-	struct snd_ctl_elem_id *id;
 	unsigned int i;
 
 	if (!component)
@@ -273,13 +271,8 @@ static irqreturn_t ak4118_irq_handler(int irq, void *data)
 
 	for (i = 0; i < ARRAY_SIZE(ak4118_iec958_controls); i++) {
 		kctl_new = &ak4118_iec958_controls[i];
-		kctl = snd_soc_card_get_kcontrol(component->card,
-						 kctl_new->name);
-		if (!kctl)
-			continue;
-		id = &kctl->id;
-		snd_ctl_notify(component->card->snd_card,
-			       SNDRV_CTL_EVENT_MASK_VALUE, id);
+
+		snd_soc_component_notify_control(component, kctl_new->name);
 	}
 
 	return IRQ_HANDLED;
-- 
2.30.2