regulator: qcom-labibb: Use disable_irq_nosync from isr

Calling the disable_irq() from irq handler might be a bad idea as
disable_irq() should wait for handlers to run. I don't see why
this wouldn't deadlock in wait_event waiting for the threaded
handler to complete.

Use disable_irq_nosync() instead.

Fixes: 390af53e04114 ("regulator: qcom-labibb: Implement short-circuit and over-current IRQs")

Signed-off-by: Matti Vaittinen <[e-mail]>
Reviewed-by: AngeloGioacchino Del Regno <[e-mail]>
Link: https://lore.kernel.org/r/f2c4c88[e-mail]
Signed-off-by: Mark Brown <[e-mail]>

drivers/regulator/qcom-labibb-regulator.c

···
 	 * Disable the interrupt temporarily, or it will fire continuously;
 	 * we will re-enable it in the recovery worker function.
 	 */
-	disable_irq(irq);
+	disable_irq_nosync(irq);
 
 	/* Warn the user for overcurrent */
 	dev_warn(vreg->dev, "Over-Current interrupt fired!\n");
···
 	 * Disable the interrupt temporarily, or it will fire continuously;
 	 * we will re-enable it in the recovery worker function.
 	 */
-	disable_irq(irq);
+	disable_irq_nosync(irq);
 
 	/* Signal out of regulation event to drivers */
 	regulator_notifier_call_chain(vreg->rdev,