diff --git a/drivers/spi/spi-rspi.c b/drivers/spi/spi-rspi.c
index 15f5723d9f95..7222c7689c3c 100644
--- a/drivers/spi/spi-rspi.c
+++ b/drivers/spi/spi-rspi.c
@@ -1257,9 +1257,9 @@ static int rspi_probe(struct platform_device *pdev)
 	ctlr->flags = ops->flags;
 	ctlr->dev.of_node = pdev->dev.of_node;
 
-	ret = platform_get_irq_byname(pdev, "rx");
+	ret = platform_get_irq_byname_optional(pdev, "rx");
 	if (ret < 0) {
-		ret = platform_get_irq_byname(pdev, "mux");
+		ret = platform_get_irq_byname_optional(pdev, "mux");
 		if (ret < 0)
 			ret = platform_get_irq(pdev, 0);
 		if (ret >= 0)
@@ -1270,10 +1270,6 @@ static int rspi_probe(struct platform_device *pdev)
 		if (ret >= 0)
 			rspi->tx_irq = ret;
 	}
-	if (ret < 0) {
-		dev_err(&pdev->dev, "platform_get_irq error\n");
-		goto error2;
-	}
 
 	if (rspi->rx_irq == rspi->tx_irq) {
 		/* Single multiplexed interrupt */