[PATCH v4 2/4] ASoC: cs35l41: Refactor error release code

[Lucas Tanure <lucas.tanure@xxxxxxxxxxxxx>]

Add cs35l41_error_release function to handle error release sequences.

Signed-off-by: Lucas Tanure <lucas.tanure@xxxxxxxxxxxxx>
Acked-by: Charles Keepax <ckeepax@xxxxxxxxxxxxxxxxxxxxx>
---
 sound/soc/codecs/cs35l41.c | 64 ++++++++++----------------------------
 1 file changed, 16 insertions(+), 48 deletions(-)

diff --git a/sound/soc/codecs/cs35l41.c b/sound/soc/codecs/cs35l41.c
index f2b5032daa6a..c006364e5335 100644
--- a/sound/soc/codecs/cs35l41.c
+++ b/sound/soc/codecs/cs35l41.c
@@ -369,6 +369,16 @@ static void cs35l41_boost_enable(struct cs35l41_private *cs35l41, unsigned int e
 	}
 }
 
+
+static void cs35l41_error_release(struct cs35l41_private *cs35l41, unsigned int irq_err_bit,
+				  unsigned int rel_err_bit)
+{
+	regmap_write(cs35l41->regmap, CS35L41_IRQ1_STATUS1, irq_err_bit);
+	regmap_write(cs35l41->regmap, CS35L41_PROTECT_REL_ERR_IGN, 0);
+	regmap_update_bits(cs35l41->regmap, CS35L41_PROTECT_REL_ERR_IGN, rel_err_bit, rel_err_bit);
+	regmap_update_bits(cs35l41->regmap, CS35L41_PROTECT_REL_ERR_IGN, rel_err_bit, 0);
+}
+
 static irqreturn_t cs35l41_irq(int irq, void *data)
 {
 	struct cs35l41_private *cs35l41 = data;
@@ -405,54 +415,26 @@ static irqreturn_t cs35l41_irq(int irq, void *data)
 	 */
 	if (status[0] & CS35L41_AMP_SHORT_ERR) {
 		dev_crit_ratelimited(cs35l41->dev, "Amp short error\n");
-		regmap_write(cs35l41->regmap, CS35L41_IRQ1_STATUS1,
-			     CS35L41_AMP_SHORT_ERR);
-		regmap_write(cs35l41->regmap, CS35L41_PROTECT_REL_ERR_IGN, 0);
-		regmap_update_bits(cs35l41->regmap, CS35L41_PROTECT_REL_ERR_IGN,
-				   CS35L41_AMP_SHORT_ERR_RLS,
-				   CS35L41_AMP_SHORT_ERR_RLS);
-		regmap_update_bits(cs35l41->regmap, CS35L41_PROTECT_REL_ERR_IGN,
-				   CS35L41_AMP_SHORT_ERR_RLS, 0);
+		cs35l41_error_release(cs35l41, CS35L41_AMP_SHORT_ERR, CS35L41_AMP_SHORT_ERR_RLS);
 		ret = IRQ_HANDLED;
 	}
 
 	if (status[0] & CS35L41_TEMP_WARN) {
 		dev_crit_ratelimited(cs35l41->dev, "Over temperature warning\n");
-		regmap_write(cs35l41->regmap, CS35L41_IRQ1_STATUS1,
-			     CS35L41_TEMP_WARN);
-		regmap_write(cs35l41->regmap, CS35L41_PROTECT_REL_ERR_IGN, 0);
-		regmap_update_bits(cs35l41->regmap, CS35L41_PROTECT_REL_ERR_IGN,
-				   CS35L41_TEMP_WARN_ERR_RLS,
-				   CS35L41_TEMP_WARN_ERR_RLS);
-		regmap_update_bits(cs35l41->regmap, CS35L41_PROTECT_REL_ERR_IGN,
-				   CS35L41_TEMP_WARN_ERR_RLS, 0);
+		cs35l41_error_release(cs35l41, CS35L41_TEMP_WARN, CS35L41_TEMP_WARN_ERR_RLS);
 		ret = IRQ_HANDLED;
 	}
 
 	if (status[0] & CS35L41_TEMP_ERR) {
 		dev_crit_ratelimited(cs35l41->dev, "Over temperature error\n");
-		regmap_write(cs35l41->regmap, CS35L41_IRQ1_STATUS1,
-			     CS35L41_TEMP_ERR);
-		regmap_write(cs35l41->regmap, CS35L41_PROTECT_REL_ERR_IGN, 0);
-		regmap_update_bits(cs35l41->regmap, CS35L41_PROTECT_REL_ERR_IGN,
-				   CS35L41_TEMP_ERR_RLS,
-				   CS35L41_TEMP_ERR_RLS);
-		regmap_update_bits(cs35l41->regmap, CS35L41_PROTECT_REL_ERR_IGN,
-				   CS35L41_TEMP_ERR_RLS, 0);
+		cs35l41_error_release(cs35l41, CS35L41_TEMP_ERR, CS35L41_TEMP_ERR_RLS);
 		ret = IRQ_HANDLED;
 	}
 
 	if (status[0] & CS35L41_BST_OVP_ERR) {
 		dev_crit_ratelimited(cs35l41->dev, "VBST Over Voltage error\n");
 		cs35l41_boost_enable(cs35l41, 0);
-		regmap_write(cs35l41->regmap, CS35L41_IRQ1_STATUS1,
-			     CS35L41_BST_OVP_ERR);
-		regmap_write(cs35l41->regmap, CS35L41_PROTECT_REL_ERR_IGN, 0);
-		regmap_update_bits(cs35l41->regmap, CS35L41_PROTECT_REL_ERR_IGN,
-				   CS35L41_BST_OVP_ERR_RLS,
-				   CS35L41_BST_OVP_ERR_RLS);
-		regmap_update_bits(cs35l41->regmap, CS35L41_PROTECT_REL_ERR_IGN,
-				   CS35L41_BST_OVP_ERR_RLS, 0);
+		cs35l41_error_release(cs35l41, CS35L41_BST_OVP_ERR, CS35L41_BST_OVP_ERR_RLS);
 		cs35l41_boost_enable(cs35l41, 1);
 		ret = IRQ_HANDLED;
 	}
@@ -460,14 +442,7 @@ static irqreturn_t cs35l41_irq(int irq, void *data)
 	if (status[0] & CS35L41_BST_DCM_UVP_ERR) {
 		dev_crit_ratelimited(cs35l41->dev, "DCM VBST Under Voltage Error\n");
 		cs35l41_boost_enable(cs35l41, 0);
-		regmap_write(cs35l41->regmap, CS35L41_IRQ1_STATUS1,
-			     CS35L41_BST_DCM_UVP_ERR);
-		regmap_write(cs35l41->regmap, CS35L41_PROTECT_REL_ERR_IGN, 0);
-		regmap_update_bits(cs35l41->regmap, CS35L41_PROTECT_REL_ERR_IGN,
-				   CS35L41_BST_UVP_ERR_RLS,
-				   CS35L41_BST_UVP_ERR_RLS);
-		regmap_update_bits(cs35l41->regmap, CS35L41_PROTECT_REL_ERR_IGN,
-				   CS35L41_BST_UVP_ERR_RLS, 0);
+		cs35l41_error_release(cs35l41, CS35L41_BST_DCM_UVP_ERR, CS35L41_BST_UVP_ERR_RLS);
 		cs35l41_boost_enable(cs35l41, 1);
 		ret = IRQ_HANDLED;
 	}
@@ -475,14 +450,7 @@ static irqreturn_t cs35l41_irq(int irq, void *data)
 	if (status[0] & CS35L41_BST_SHORT_ERR) {
 		dev_crit_ratelimited(cs35l41->dev, "LBST error: powering off!\n");
 		cs35l41_boost_enable(cs35l41, 0);
-		regmap_write(cs35l41->regmap, CS35L41_IRQ1_STATUS1,
-			     CS35L41_BST_SHORT_ERR);
-		regmap_write(cs35l41->regmap, CS35L41_PROTECT_REL_ERR_IGN, 0);
-		regmap_update_bits(cs35l41->regmap, CS35L41_PROTECT_REL_ERR_IGN,
-				   CS35L41_BST_SHORT_ERR_RLS,
-				   CS35L41_BST_SHORT_ERR_RLS);
-		regmap_update_bits(cs35l41->regmap, CS35L41_PROTECT_REL_ERR_IGN,
-				   CS35L41_BST_SHORT_ERR_RLS, 0);
+		cs35l41_error_release(cs35l41, CS35L41_BST_SHORT_ERR, CS35L41_BST_SHORT_ERR_RLS);
 		cs35l41_boost_enable(cs35l41, 1);
 		ret = IRQ_HANDLED;
 	}
-- 
2.39.1