[PATCH 1/4] ASoC: cs35l56: Request IRQ in cs35l56_common_probe()

[Richard Fitzgerald <rf@opensource.cirrus.com>]

Call cs35l56_irq_request() in cs35l56_common_probe() instead of calling
it afterwards in the probe() for each bus type.

Calling cs35l56_irq_request() in each bus probe() is a legacy of dealing
with the oddities of the SoundWire framework. It's no longer serving any
useful purpose to do it outside of the main cs35l56_common_probe().

Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com>
---
 sound/soc/codecs/cs35l56-i2c.c | 10 +---------
 sound/soc/codecs/cs35l56-sdw.c |  6 +-----
 sound/soc/codecs/cs35l56-spi.c | 10 +---------
 sound/soc/codecs/cs35l56.c     | 12 ++++++++++--
 sound/soc/codecs/cs35l56.h     |  2 +-
 5 files changed, 14 insertions(+), 26 deletions(-)

diff --git a/sound/soc/codecs/cs35l56-i2c.c b/sound/soc/codecs/cs35l56-i2c.c
index 4f6ddf1c5a3f6..5e69ddbe342a1 100644
--- a/sound/soc/codecs/cs35l56-i2c.c
+++ b/sound/soc/codecs/cs35l56-i2c.c
@@ -51,15 +51,7 @@ static int cs35l56_i2c_probe(struct i2c_client *client)
 		return dev_err_probe(cs35l56->base.dev, ret, "Failed to allocate register map\n");
 	}
 
-	ret = cs35l56_common_probe(cs35l56);
-	if (ret != 0)
-		return ret;
-
-	ret = cs35l56_irq_request(&cs35l56->base, client->irq);
-	if (ret < 0)
-		cs35l56_remove(cs35l56);
-
-	return ret;
+	return cs35l56_common_probe(cs35l56, client->irq);
 }
 
 static void cs35l56_i2c_remove(struct i2c_client *client)
diff --git a/sound/soc/codecs/cs35l56-sdw.c b/sound/soc/codecs/cs35l56-sdw.c
index 303d37e7d0bfd..14bb5d1793d33 100644
--- a/sound/soc/codecs/cs35l56-sdw.c
+++ b/sound/soc/codecs/cs35l56-sdw.c
@@ -484,11 +484,7 @@ static int cs35l56_sdw_probe(struct sdw_slave *peripheral, const struct sdw_devi
 	/* Start in cache-only until device is enumerated */
 	regcache_cache_only(cs35l56->base.regmap, true);
 
-	ret = cs35l56_common_probe(cs35l56);
-	if (ret != 0)
-		return ret;
-
-	return 0;
+	return cs35l56_common_probe(cs35l56, -EINVAL);
 }
 
 static void cs35l56_sdw_remove(struct sdw_slave *peripheral)
diff --git a/sound/soc/codecs/cs35l56-spi.c b/sound/soc/codecs/cs35l56-spi.c
index b1eb924a5b6cc..21b18da9e73d1 100644
--- a/sound/soc/codecs/cs35l56-spi.c
+++ b/sound/soc/codecs/cs35l56-spi.c
@@ -40,15 +40,7 @@ static int cs35l56_spi_probe(struct spi_device *spi)
 	if (ret)
 		return ret;
 
-	ret = cs35l56_common_probe(cs35l56);
-	if (ret != 0)
-		return ret;
-
-	ret = cs35l56_irq_request(&cs35l56->base, spi->irq);
-	if (ret < 0)
-		cs35l56_remove(cs35l56);
-
-	return ret;
+	return cs35l56_common_probe(cs35l56, spi->irq);
 }
 
 static void cs35l56_spi_remove(struct spi_device *spi)
diff --git a/sound/soc/codecs/cs35l56.c b/sound/soc/codecs/cs35l56.c
index 0b7b080939a18..619be47060a43 100644
--- a/sound/soc/codecs/cs35l56.c
+++ b/sound/soc/codecs/cs35l56.c
@@ -1942,7 +1942,7 @@ static int cs35l56_try_get_broken_sdca_spkid_gpio(struct cs35l56_private *cs35l5
 	return ret;
 }
 
-int cs35l56_common_probe(struct cs35l56_private *cs35l56)
+int cs35l56_common_probe(struct cs35l56_private *cs35l56, int irq)
 {
 	int ret;
 
@@ -2019,16 +2019,24 @@ int cs35l56_common_probe(struct cs35l56_private *cs35l56)
 			goto err_remove_wm_adsp;
 	}
 
+	ret = cs35l56_irq_request(&cs35l56->base, irq);
+	if (ret)
+		goto err_remove_wm_adsp;
+
 	ret = snd_soc_register_component(cs35l56->base.dev,
 					 &soc_component_dev_cs35l56,
 					 cs35l56_dai, ARRAY_SIZE(cs35l56_dai));
 	if (ret < 0) {
 		dev_err_probe(cs35l56->base.dev, ret, "Register codec failed\n");
-		goto err_remove_wm_adsp;
+		goto err_free_irq;
 	}
 
 	return 0;
 
+err_free_irq:
+	if (cs35l56->base.irq)
+		devm_free_irq(cs35l56->base.dev, cs35l56->base.irq, &cs35l56->base);
+
 err_remove_wm_adsp:
 	wm_adsp2_remove(&cs35l56->dsp);
 
diff --git a/sound/soc/codecs/cs35l56.h b/sound/soc/codecs/cs35l56.h
index 9acd2e7e17c93..1ddee9ab6a876 100644
--- a/sound/soc/codecs/cs35l56.h
+++ b/sound/soc/codecs/cs35l56.h
@@ -78,7 +78,7 @@ int cs35l56_system_resume_early(struct device *dev);
 int cs35l56_system_resume(struct device *dev);
 irqreturn_t cs35l56_irq(int irq, void *data);
 int cs35l56_irq_request(struct cs35l56_base *cs35l56_base, int irq);
-int cs35l56_common_probe(struct cs35l56_private *cs35l56);
+int cs35l56_common_probe(struct cs35l56_private *cs35l56, int irq);
 int cs35l56_init(struct cs35l56_private *cs35l56);
 void cs35l56_remove(struct cs35l56_private *cs35l56);
 
-- 
2.47.3