Merge tag 'hsi-for-5.4' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi

Pull HSI updates from Sebastian Reichel:
 "Misc cleanups"

* tag 'hsi-for-5.4' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi:
  HSI: Remove dev_err() usage after platform_get_irq()
  HSI: ssi_protocol: Mark expected switch fall-throughs

drivers/hsi/clients/ssi_protocol.c

@@ -291,7 +291,7 @@ static void ssip_set_rxstate(struct ssi_protocol *ssi, unsigned int state)
 		/* CMT speech workaround */
 		if (atomic_read(&ssi->tx_usecnt))
 			break;
-		/* Otherwise fall through */
+		/* Else, fall through */
 	case RECEIVING:
 		mod_timer(&ssi->keep_alive, jiffies +
 						msecs_to_jiffies(SSIP_KATOUT));
@@ -466,9 +466,10 @@ static void ssip_keep_alive(struct timer_list *t)
 		case SEND_READY:
 			if (atomic_read(&ssi->tx_usecnt) == 0)
 				break;
+			/* Fall through */
 			/*
-			 * Fall through. Workaround for cmt-speech
-			 * in that case we relay on audio timers.
+			 * Workaround for cmt-speech in that case
+			 * we relay on audio timers.
 			 */
 		case SEND_IDLE:
 			spin_unlock(&ssi->lock);

drivers/hsi/controllers/omap_ssi_core.c

@@ -370,10 +370,8 @@ static int ssi_add_controller(struct hsi_controller *ssi,
 	if (err < 0)
 		goto out_err;
 	err = platform_get_irq_byname(pd, "gdd_mpu");
-	if (err < 0) {
-		dev_err(&pd->dev, "GDD IRQ resource missing\n");
+	if (err < 0)
 		goto out_err;
-	}
 	omap_ssi->gdd_irq = err;
 	tasklet_init(&omap_ssi->gdd_tasklet, ssi_gdd_tasklet,
 							(unsigned long)ssi);

drivers/hsi/controllers/omap_ssi_port.c

@@ -1038,10 +1038,8 @@ static int ssi_port_irq(struct hsi_port *port, struct platform_device *pd)
 	int err;
 
 	err = platform_get_irq(pd, 0);
-	if (err < 0) {
-		dev_err(&port->device, "Port IRQ resource missing\n");
+	if (err < 0)
 		return err;
-	}
 	omap_port->irq = err;
 	err = devm_request_threaded_irq(&port->device, omap_port->irq, NULL,
 				ssi_pio_thread, IRQF_ONESHOT, "SSI PORT", port);