ASoC: Remove deprecated create_singlethread_workqueue

index f7a6ce7..6822ac1 100644
@@ -90,7 +90,6 @@ static const char *dac33_supply_names[DAC33_NUM_SUPPLIES] = {
 
 struct tlv320dac33_priv {
 	struct mutex mutex;
-	struct workqueue_struct *dac33_wq;
 	struct work_struct work;
 	struct snd_soc_codec *codec;
 	struct regulator_bulk_data supplies[DAC33_NUM_SUPPLIES];

@@ -771,7 +770,7 @@ static irqreturn_t dac33_interrupt_handler(int irq, void *dev)
 
 	/* Do not schedule the workqueue in Mode7 */
 	if (dac33->fifo_mode != DAC33_FIFO_MODE7)
-		queue_work(dac33->dac33_wq, &dac33->work);
+		schedule_work(&dac33->work);
 
 	return IRQ_HANDLED;
 }

@@ -1127,7 +1126,7 @@ static int dac33_pcm_trigger(struct snd_pcm_substream *substream, int cmd,
 	case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
 		if (dac33->fifo_mode) {
 			dac33->state = DAC33_PREFILL;
-			queue_work(dac33->dac33_wq, &dac33->work);
+			schedule_work(&dac33->work);
 		}
 		break;
 	case SNDRV_PCM_TRIGGER_STOP:

@@ -1135,7 +1134,7 @@ static int dac33_pcm_trigger(struct snd_pcm_substream *substream, int cmd,
 	case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
 		if (dac33->fifo_mode) {
 			dac33->state = DAC33_FLUSH;
-			queue_work(dac33->dac33_wq, &dac33->work);
+			schedule_work(&dac33->work);
 		}
 		break;
 	default:

@@ -1410,14 +1409,6 @@ static int dac33_soc_probe(struct snd_soc_codec *codec)
 			dac33->irq = -1;
 		}
 		if (dac33->irq != -1) {
-			/* Setup work queue */
-			dac33->dac33_wq =
-				create_singlethread_workqueue("tlv320dac33");
-			if (dac33->dac33_wq == NULL) {
-				free_irq(dac33->irq, codec);
-				return -ENOMEM;
-			}
-
 			INIT_WORK(&dac33->work, dac33_work);
 		}
 	}

@@ -1437,7 +1428,7 @@ static int dac33_soc_remove(struct snd_soc_codec *codec)
 
 	if (dac33->irq >= 0) {
 		free_irq(dac33->irq, dac33->codec);
-		destroy_workqueue(dac33->dac33_wq);
+		flush_work(&dac33->work);
 	}
 	return 0;
 }

index a4b458e..8cfd0cf 100644
@@ -76,7 +76,7 @@ static irqreturn_t intel_sst_interrupt_mrfld(int irq, void *context)
 		spin_unlock(&drv->ipc_spin_lock);
 
 		/* we can send more messages to DSP so trigger work */
-		queue_work(drv->post_msg_wq, &drv->ipc_post_msg_wq);
+		schedule_work(&drv->ipc_post_msg_wq);
 		retval = IRQ_HANDLED;
 	}
 

@@ -212,10 +212,6 @@ static int sst_workqueue_init(struct intel_sst_drv *ctx)
 	INIT_WORK(&ctx->ipc_post_msg_wq, sst_process_pending_msg);
 	init_waitqueue_head(&ctx->wait_queue);
 
-	ctx->post_msg_wq =
-		create_singlethread_workqueue("sst_post_msg_wq");
-	if (!ctx->post_msg_wq)
-		return -EBUSY;
 	return 0;
 }
 

@@ -318,7 +314,6 @@ int sst_context_init(struct intel_sst_drv *ctx)
 	return 0;
 
 do_free_mem:
-	destroy_workqueue(ctx->post_msg_wq);
 	return ret;
 }
 EXPORT_SYMBOL_GPL(sst_context_init);

@@ -330,7 +325,7 @@ void sst_context_cleanup(struct intel_sst_drv *ctx)
 	sst_unregister(ctx->dev);
 	sst_set_fw_state_locked(ctx, SST_SHUTDOWN);
 	flush_scheduled_work();
-	destroy_workqueue(ctx->post_msg_wq);
+	flush_work(&ctx->ipc_post_msg_wq);
 	pm_qos_remove_request(ctx->qos);
 	kfree(ctx->fw_sg_list.src);
 	kfree(ctx->fw_sg_list.dst);

@@ -414,7 +409,7 @@ static int intel_sst_runtime_suspend(struct device *dev)
 	sst_set_fw_state_locked(ctx, SST_RESET);
 
 	synchronize_irq(ctx->irq_num);
-	flush_workqueue(ctx->post_msg_wq);
+	flush_work(&ctx->ipc_post_msg_wq);
 
 	ctx->ops->reset(ctx);
 	/* save the shim registers because PMC doesn't save state */

@@ -445,8 +440,9 @@ static int intel_sst_suspend(struct device *dev)
 			return -EBUSY;
 		}
 	}
+
 	synchronize_irq(ctx->irq_num);
-	flush_workqueue(ctx->post_msg_wq);
+	flush_work(ctx->ipc_post_msg_wq);
 
 	/* Move the SST state to Reset */
 	sst_set_fw_state_locked(ctx, SST_RESET);