ASoC: msm8916-wcd-analog: use threaded context for mbhc events

[ Upstream commit a8419a0c ]

As snd_soc_jack_report() can sleep, move handling of mbhc events to a
thread context rather than in interrupt context.

Fixes: de66b345 ('ASoC: codecs: msm8916-wcd-analog: add MBHC support')
Reported-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

sound/soc/codecs/msm8916-wcd-analog.c

@@ -1184,7 +1184,8 @@ static int pm8916_wcd_analog_spmi_probe(struct platform_device *pdev)
 		return irq;
 	}
 
-	ret = devm_request_irq(dev, irq, pm8916_mbhc_switch_irq_handler,
+	ret = devm_request_threaded_irq(dev, irq, NULL,
+			       pm8916_mbhc_switch_irq_handler,
 			       IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING |
 			       IRQF_ONESHOT,
 			       "mbhc switch irq", priv);
@@ -1198,7 +1199,8 @@ static int pm8916_wcd_analog_spmi_probe(struct platform_device *pdev)
 			return irq;
 		}
 
-		ret = devm_request_irq(dev, irq, mbhc_btn_press_irq_handler,
+		ret = devm_request_threaded_irq(dev, irq, NULL,
+				       mbhc_btn_press_irq_handler,
 				       IRQF_TRIGGER_RISING |
 				       IRQF_TRIGGER_FALLING | IRQF_ONESHOT,
 				       "mbhc btn press irq", priv);
@@ -1211,7 +1213,8 @@ static int pm8916_wcd_analog_spmi_probe(struct platform_device *pdev)
 			return irq;
 		}
 
-		ret = devm_request_irq(dev, irq, mbhc_btn_release_irq_handler,
+		ret = devm_request_threaded_irq(dev, irq, NULL,
+				       mbhc_btn_release_irq_handler,
 				       IRQF_TRIGGER_RISING |
 				       IRQF_TRIGGER_FALLING | IRQF_ONESHOT,
 				       "mbhc btn release irq", priv);