spi: Use of_property_present() for non-boolean properties

The use of of_property_read_bool() for non-boolean properties is
deprecated in favor of of_property_present() when testing for property
presence.

Signed-off-by: Rob Herring (Arm) <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Mark Brown <[email protected]>

Author: robherring

drivers/spi/spi-qcom-qspi.c

@@ -771,7 +771,7 @@ static int qcom_qspi_probe(struct platform_device *pdev)
 	host->prepare_message = qcom_qspi_prepare_message;
 	host->transfer_one = qcom_qspi_transfer_one;
 	host->handle_err = qcom_qspi_handle_err;
-	if (of_property_read_bool(pdev->dev.of_node, "iommus"))
+	if (of_property_present(pdev->dev.of_node, "iommus"))
 		host->can_dma = qcom_qspi_can_dma;
 	host->auto_runtime_pm = true;
 	host->mem_ops = &qcom_qspi_mem_ops;

drivers/spi/spi-ti-qspi.c

@@ -824,7 +824,7 @@ static int ti_qspi_probe(struct platform_device *pdev)
 	}
 
 
-	if (of_property_read_bool(np, "syscon-chipselects")) {
+	if (of_property_present(np, "syscon-chipselects")) {
 		qspi->ctrl_base =
 		syscon_regmap_lookup_by_phandle(np,
 						"syscon-chipselects");

drivers/spi/spi.c

@@ -2454,7 +2454,7 @@ static int of_spi_parse_dt(struct spi_controller *ctlr, struct spi_device *spi,
 			nc, rc);
 		return rc;
 	}
-	if ((of_property_read_bool(nc, "parallel-memories")) &&
+	if ((of_property_present(nc, "parallel-memories")) &&
 	    (!(ctlr->flags & SPI_CONTROLLER_MULTI_CS))) {
 		dev_err(&ctlr->dev, "SPI controller doesn't support multi CS\n");
 		return -EINVAL;