Merge series "ASoC: codecs: cppcheck warnings" from Pierre-Louis Bossart...

Merge series "ASoC: codecs: cppcheck warnings" from Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>:

Two minor corrections for return values, and one more important one
for max98090 where duplicate reads don't seem necessary.

Pierre-Louis Bossart (3):
  ASoC: max98090: remove duplicate status reads and useless assignmment
  ASoC: mt6359-accdet.c: remove useless assignments
  ASoC: wcd938x: simplify return value

 sound/soc/codecs/max98090.c      | 4 +---
 sound/soc/codecs/mt6359-accdet.c | 8 ++++----
 sound/soc/codecs/wcd938x.c       | 2 +-
 3 files changed, 6 insertions(+), 8 deletions(-)

--
2.25.1

sound/soc/codecs/max98090.c

@@ -2158,13 +2158,11 @@ static void max98090_jack_work(struct work_struct *work)
 
 		msleep(50);
 
-		reg = snd_soc_component_read(component, M98090_REG_JACK_STATUS);
+		snd_soc_component_read(component, M98090_REG_JACK_STATUS);
 
 		/* Weak pull up allows only insertion detection */
 		snd_soc_component_update_bits(component, M98090_REG_JACK_DETECT,
 			M98090_JDWK_MASK, M98090_JDWK_MASK);
-	} else {
-		reg = snd_soc_component_read(component, M98090_REG_JACK_STATUS);
 	}
 
 	reg = snd_soc_component_read(component, M98090_REG_JACK_STATUS);

sound/soc/codecs/mt6359-accdet.c

@@ -234,7 +234,7 @@ static void recover_eint_setting(struct mt6359_accdet *priv)
 
 static void mt6359_accdet_recover_jd_setting(struct mt6359_accdet *priv)
 {
-	int ret = 0;
+	int ret;
 	unsigned int value = 0;
 
 	regmap_update_bits(priv->regmap, ACCDET_IRQ_ADDR,
@@ -461,7 +461,7 @@ static irqreturn_t mt6359_accdet_irq(int irq, void *data)
 {
 	struct mt6359_accdet *priv = data;
 	unsigned int irq_val = 0, val = 0, value = 0;
-	int ret = 0;
+	int ret;
 
 	mutex_lock(&priv->res_lock);
 	regmap_read(priv->regmap, ACCDET_IRQ_ADDR, &irq_val);
@@ -551,7 +551,7 @@ static irqreturn_t mt6359_accdet_irq(int irq, void *data)
 
 static int mt6359_accdet_parse_dt(struct mt6359_accdet *priv)
 {
-	int ret = 0;
+	int ret;
 	struct device *dev = priv->dev;
 	struct device_node *node = NULL;
 	int pwm_deb[15] = {0};
@@ -926,7 +926,7 @@ static int mt6359_accdet_probe(struct platform_device *pdev)
 {
 	struct mt6359_accdet *priv;
 	struct mt6397_chip *mt6397 = dev_get_drvdata(pdev->dev.parent);
-	int ret = 0;
+	int ret;
 
 	dev_dbg(&pdev->dev, "%s(), dev name %s\n",
 		__func__, dev_name(&pdev->dev));

sound/soc/codecs/wcd938x.c

@@ -3698,7 +3698,7 @@ static int wcd938x_probe(struct platform_device *pdev)
 	pm_runtime_enable(dev);
 	pm_runtime_idle(dev);
 
-	return ret;
+	return 0;
 }
 
 static int wcd938x_remove(struct platform_device *pdev)