ASoC: rt712-sdca-sdw: fix locking sequence

The disable_irq_lock protects the 'disable_irq' value, we need to lock
before testing it.

Fixes: 7a8735c ("ASoC: rt712-sdca: fix for JD event handling in ClockStop Mode0")
Signed-off-by: Pierre-Louis Bossart <[email protected]>
Reviewed-by: Bard Liao <[email protected]>
Reviewed-by: Chao Song <[email protected]>
Link: https://msgid.link/r/[email protected]
Signed-off-by: Mark Brown <[email protected]>

Author: plbossart

sound/soc/codecs/rt712-sdca-sdw.c

@@ -438,13 +438,14 @@ static int __maybe_unused rt712_sdca_dev_resume(struct device *dev)
 		return 0;
 
 	if (!slave->unattach_request) {
+		mutex_lock(&rt712->disable_irq_lock);
 		if (rt712->disable_irq == true) {
-			mutex_lock(&rt712->disable_irq_lock);
+
 			sdw_write_no_pm(slave, SDW_SCP_SDCA_INTMASK1, SDW_SCP_SDCA_INTMASK_SDCA_0);
 			sdw_write_no_pm(slave, SDW_SCP_SDCA_INTMASK2, SDW_SCP_SDCA_INTMASK_SDCA_8);
 			rt712->disable_irq = false;
-			mutex_unlock(&rt712->disable_irq_lock);
 		}
+		mutex_unlock(&rt712->disable_irq_lock);
 		goto regmap_sync;
 	}