From: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Date: Mon, 17 Jan 2022 22:00:55 +0000 (+0100)
Subject: ALSA: hda: cs35l41: Make cs35l41_hda_remove() return void
X-Git-Tag: v6.1-rc5~2159^2~2
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=85c25662d18903874fad585d17fc398a7ba37ab0;p=platform%2Fkernel%2Flinux-starfive.git

ALSA: hda: cs35l41: Make cs35l41_hda_remove() return void

Up to now cs35l41_hda_remove() returns zero unconditionally. Make it
return void instead which makes it easier to see in the callers that
there is no error to handle.

Also the return value of i2c and spi remove callbacks is ignored anyway.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Reviewed-by: Lucas Tanure <tanureal@opensource.cirrus.com>
Link: https://lore.kernel.org/r/20220117220055.120955-1-u.kleine-koenig@pengutronix.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---

diff --git a/sound/pci/hda/cs35l41_hda.c b/sound/pci/hda/cs35l41_hda.c
index 3f9ddfb..7185953 100644
--- a/sound/pci/hda/cs35l41_hda.c
+++ b/sound/pci/hda/cs35l41_hda.c
@@ -525,7 +525,7 @@ err:
 }
 EXPORT_SYMBOL_NS_GPL(cs35l41_hda_probe, SND_HDA_SCODEC_CS35L41);
 
-int cs35l41_hda_remove(struct device *dev)
+void cs35l41_hda_remove(struct device *dev)
 {
 	struct cs35l41_hda *cs35l41 = dev_get_drvdata(dev);
 
@@ -534,8 +534,6 @@ int cs35l41_hda_remove(struct device *dev)
 	if (!cs35l41->vspk_always_on)
 		gpiod_set_value_cansleep(cs35l41->reset_gpio, 0);
 	gpiod_put(cs35l41->reset_gpio);
-
-	return 0;
 }
 EXPORT_SYMBOL_NS_GPL(cs35l41_hda_remove, SND_HDA_SCODEC_CS35L41);
 
diff --git a/sound/pci/hda/cs35l41_hda.h b/sound/pci/hda/cs35l41_hda.h
index 640afc9..7495100 100644
--- a/sound/pci/hda/cs35l41_hda.h
+++ b/sound/pci/hda/cs35l41_hda.h
@@ -64,6 +64,6 @@ struct cs35l41_hda {
 
 int cs35l41_hda_probe(struct device *dev, const char *device_name, int id, int irq,
 		      struct regmap *regmap);
-int cs35l41_hda_remove(struct device *dev);
+void cs35l41_hda_remove(struct device *dev);
 
 #endif /*__CS35L41_HDA_H__*/
diff --git a/sound/pci/hda/cs35l41_hda_i2c.c b/sound/pci/hda/cs35l41_hda_i2c.c
index c2397dc..e810b27 100644
--- a/sound/pci/hda/cs35l41_hda_i2c.c
+++ b/sound/pci/hda/cs35l41_hda_i2c.c
@@ -32,7 +32,9 @@ static int cs35l41_hda_i2c_probe(struct i2c_client *clt, const struct i2c_device
 
 static int cs35l41_hda_i2c_remove(struct i2c_client *clt)
 {
-	return cs35l41_hda_remove(&clt->dev);
+	cs35l41_hda_remove(&clt->dev);
+
+	return 0;
 }
 
 static const struct i2c_device_id cs35l41_hda_i2c_id[] = {
diff --git a/sound/pci/hda/cs35l41_hda_spi.c b/sound/pci/hda/cs35l41_hda_spi.c
index 36815ab..9f81238 100644
--- a/sound/pci/hda/cs35l41_hda_spi.c
+++ b/sound/pci/hda/cs35l41_hda_spi.c
@@ -30,7 +30,9 @@ static int cs35l41_hda_spi_probe(struct spi_device *spi)
 
 static int cs35l41_hda_spi_remove(struct spi_device *spi)
 {
-	return cs35l41_hda_remove(&spi->dev);
+	cs35l41_hda_remove(&spi->dev);
+
+	return 0;
 }
 
 static const struct spi_device_id cs35l41_hda_spi_id[] = {