spi: Drop duplicate device_set_node() call

The SPI core provides the default fwnode for the controller,
assigned by device_set_node(). No need to repeat it in the driver.

Tested-by: Benoît Monin <benoit.monin@bootlin.com> # dw mobileye
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> # renesas
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://patch.msgid.link/20260112203534.4186261-5-andriy.shevchenko@linux.intel.com
Reviewed-by: Linus Walleij <linusw@kernel.org>
Signed-off-by: Mark Brown <broonie@kernel.org>

Author: andy-shev

drivers/spi/spi-airoha-snfi.c

@@ -1124,7 +1124,6 @@ static int airoha_snand_probe(struct platform_device *pdev)
 	ctrl->bits_per_word_mask = SPI_BPW_MASK(8);
 	ctrl->mode_bits = SPI_RX_DUAL;
 	ctrl->setup = airoha_snand_setup;
-	device_set_node(&ctrl->dev, dev_fwnode(dev));
 
 	err = airoha_snand_nfi_init(as_ctrl);
 	if (err)

drivers/spi/spi-dln2.c

@@ -682,15 +682,12 @@ static int dln2_spi_probe(struct platform_device *pdev)
 	struct spi_controller *host;
 	struct dln2_spi *dln2;
 	struct dln2_platform_data *pdata = dev_get_platdata(&pdev->dev);
-	struct device *dev = &pdev->dev;
 	int ret;
 
 	host = spi_alloc_host(&pdev->dev, sizeof(*dln2));
 	if (!host)
 		return -ENOMEM;
 
-	device_set_node(&host->dev, dev_fwnode(dev));
-
 	platform_set_drvdata(pdev, host);
 
 	dln2 = spi_controller_get_devdata(host);

drivers/spi/spi-dw-core.c

@@ -936,8 +936,6 @@ int dw_spi_add_controller(struct device *dev, struct dw_spi *dws)
 	if (!ctlr)
 		return -ENOMEM;
 
-	device_set_node(&ctlr->dev, dev_fwnode(dev));
-
 	dws->ctlr = ctlr;
 	dws->dma_addr = (dma_addr_t)(dws->paddr + DW_SPI_DR);
 

drivers/spi/spi-ep93xx.c

@@ -689,7 +689,6 @@ static int ep93xx_spi_probe(struct platform_device *pdev)
 	/* make sure that the hardware is disabled */
 	writel(0, espi->mmio + SSPCR1);
 
-	device_set_node(&host->dev, dev_fwnode(&pdev->dev));
 	error = devm_spi_register_controller(&pdev->dev, host);
 	if (error) {
 		dev_err(&pdev->dev, "failed to register SPI host\n");

drivers/spi/spi-gpio.c

@@ -351,7 +351,6 @@ static int spi_gpio_probe(struct platform_device *pdev)
 		return -ENOMEM;
 
 	if (fwnode) {
-		device_set_node(&host->dev, fwnode);
 		host->use_gpio_descriptors = true;
 	} else {
 		status = spi_gpio_probe_pdata(pdev, host);

drivers/spi/spi-ljca.c

@@ -238,7 +238,6 @@ static int ljca_spi_probe(struct auxiliary_device *auxdev,
 	controller->auto_runtime_pm = false;
 	controller->max_speed_hz = LJCA_SPI_BUS_MAX_HZ;
 
-	device_set_node(&ljca_spi->controller->dev, dev_fwnode(&auxdev->dev));
 	auxiliary_set_drvdata(auxdev, controller);
 
 	ret = spi_register_controller(controller);

drivers/spi/spi-loongson-core.c

@@ -210,7 +210,6 @@ int loongson_spi_init_controller(struct device *dev, void __iomem *regs)
 	controller->unprepare_message = loongson_spi_unprepare_message;
 	controller->set_cs = loongson_spi_set_cs;
 	controller->num_chipselect = 4;
-	device_set_node(&controller->dev, dev_fwnode(dev));
 	dev_set_drvdata(dev, controller);
 
 	spi = spi_controller_get_devdata(controller);

drivers/spi/spi-mpc512x-psc.c

@@ -480,8 +480,6 @@ static int mpc512x_psc_spi_of_probe(struct platform_device *pdev)
 	host->use_gpio_descriptors = true;
 	host->cleanup = mpc512x_psc_spi_cleanup;
 
-	device_set_node(&host->dev, dev_fwnode(dev));
-
 	tempp = devm_platform_get_and_ioremap_resource(pdev, 0, NULL);
 	if (IS_ERR(tempp))
 		return dev_err_probe(dev, PTR_ERR(tempp), "could not ioremap I/O port range\n");

drivers/spi/spi-mpc52xx-psc.c

@@ -319,8 +319,6 @@ static int mpc52xx_psc_spi_of_probe(struct platform_device *pdev)
 	host->transfer_one_message = mpc52xx_psc_spi_transfer_one_message;
 	host->cleanup = mpc52xx_psc_spi_cleanup;
 
-	device_set_node(&host->dev, dev_fwnode(dev));
-
 	mps->psc = devm_platform_get_and_ioremap_resource(pdev, 0, NULL);
 	if (IS_ERR(mps->psc))
 		return dev_err_probe(dev, PTR_ERR(mps->psc), "could not ioremap I/O port range\n");

drivers/spi/spi-nxp-fspi.c

@@ -1383,8 +1383,6 @@ static int nxp_fspi_probe(struct platform_device *pdev)
 	else
 		ctlr->mem_caps = &nxp_fspi_mem_caps;
 
-	device_set_node(&ctlr->dev, fwnode);
-
 	ret = devm_add_action_or_reset(dev, nxp_fspi_cleanup, f);
 	if (ret)
 		return ret;