diff --git a/drivers/tty/serial/8250/8250_omap.c b/drivers/tty/serial/8250/8250_omap.c
index ab18ef035659e4859df4899125d997fe5418817e..0ab6517d389ae749def1bb194cbd8e0559e90a39 100644
--- a/drivers/tty/serial/8250/8250_omap.c
+++ b/drivers/tty/serial/8250/8250_omap.c
@@ -539,6 +539,11 @@ static void omap_8250_pm(struct uart_port *port, unsigned int state,
 static void omap_serial_fill_features_erratas(struct uart_8250_port *up,
 					      struct omap8250_priv *priv)
 {
+	const struct soc_device_attribute k3_soc_devices[] = {
+		{ .family = "AM65X",  },
+		{ .family = "J721E", .revision = "SR1.0" },
+		{ /* sentinel */ }
+	};
 	u32 mvr, scheme;
 	u16 revision, major, minor;
 
@@ -586,6 +591,14 @@ static void omap_serial_fill_features_erratas(struct uart_8250_port *up,
 	default:
 		break;
 	}
+
+	/*
+	 * AM65x SR1.0, AM65x SR2.0 and J721e SR1.0 don't
+	 * don't have RHR_IT_DIS bit in IER2 register. So drop to flag
+	 * to enable errata workaround.
+	 */
+	if (soc_device_match(k3_soc_devices))
+		priv->habit &= ~UART_HAS_RHR_IT_DIS;
 }
 
 static void omap8250_uart_qos_work(struct work_struct *work)
@@ -1196,12 +1209,6 @@ static int omap8250_no_handle_irq(struct uart_port *port)
 	return 0;
 }
 
-static const struct soc_device_attribute k3_soc_devices[] = {
-	{ .family = "AM65X",  },
-	{ .family = "J721E", .revision = "SR1.0" },
-	{ /* sentinel */ }
-};
-
 static struct omap8250_dma_params am654_dma = {
 	.rx_size = SZ_2K,
 	.rx_trigger = 1,
@@ -1406,13 +1413,6 @@ static int omap8250_probe(struct platform_device *pdev)
 			up.dma->rxconf.src_maxburst = RX_TRIGGER;
 			up.dma->txconf.dst_maxburst = TX_TRIGGER;
 		}
-
-		/*
-		 * AM65x SR1.0, AM65x SR2.0 and J721e SR1.0 don't
-		 * don't have RHR_IT_DIS bit in IER2 register
-		 */
-		if (soc_device_match(k3_soc_devices))
-			priv->habit &= ~UART_HAS_RHR_IT_DIS;
 	}
 #endif
 	ret = serial8250_register_8250_port(&up);