add new system file

hc

2024-02-20 102a0743326a03cd1a1202ceda21e175b7d3575c

 kernel/sound/soc/codecs/da7219-aad.c
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@@ -347,11 +347,15 @@
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 	struct da7219_priv *da7219 = snd_soc_component_get_drvdata(component);
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 	u8 events[DA7219_AAD_IRQ_REG_MAX];
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 	u8 statusa;
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-	int i, report = 0, mask = 0;
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+	int i, ret, report = 0, mask = 0;
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 	/* Read current IRQ events */
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-	regmap_bulk_read(da7219->regmap, DA7219_ACCDET_IRQ_EVENT_A,
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-			 events, DA7219_AAD_IRQ_REG_MAX);
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+	ret = regmap_bulk_read(da7219->regmap, DA7219_ACCDET_IRQ_EVENT_A,
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+			       events, DA7219_AAD_IRQ_REG_MAX);
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+	if (ret) {
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+		dev_warn_ratelimited(component->dev, "Failed to read IRQ events: %d\n", ret);
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+		return IRQ_NONE;
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+	}
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 	if (!events[DA7219_AAD_IRQ_REG_A] && !events[DA7219_AAD_IRQ_REG_B])
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 		return IRQ_NONE;
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@@ -854,6 +858,8 @@
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 			}
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 		}
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 	}
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+
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+	synchronize_irq(da7219_aad->irq);
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 }
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 void da7219_aad_resume(struct snd_soc_component *component)