32 static int dw_spi_mmio_probe(struct platform_device *pdev)  in dw_spi_mmio_probe()  argument
40 	dwsmmio = devm_kzalloc(&pdev->dev, sizeof(struct dw_spi_mmio),  in dw_spi_mmio_probe()
48 	mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);  in dw_spi_mmio_probe()
50 		dev_err(&pdev->dev, "no mem resource?\n");  in dw_spi_mmio_probe()
54 	dws->regs = devm_ioremap_resource(&pdev->dev, mem);  in dw_spi_mmio_probe()
56 		dev_err(&pdev->dev, "SPI region map failed\n");  in dw_spi_mmio_probe()
60 	dws->irq = platform_get_irq(pdev, 0);  in dw_spi_mmio_probe()
62 		dev_err(&pdev->dev, "no irq resource?\n");  in dw_spi_mmio_probe()
66 	dwsmmio->clk = devm_clk_get(&pdev->dev, NULL);  in dw_spi_mmio_probe()
73 	dws->bus_num = pdev->id;  in dw_spi_mmio_probe()
77 	of_property_read_u32(pdev->dev.of_node, "reg-io-width",  in dw_spi_mmio_probe()
82 	if (pdev->dev.of_node)  in dw_spi_mmio_probe()
83 		of_property_read_u32(pdev->dev.of_node, "num-cs", &num_cs);  in dw_spi_mmio_probe()
87 	if (pdev->dev.of_node) {  in dw_spi_mmio_probe()
91 			int cs_gpio = of_get_named_gpio(pdev->dev.of_node,  in dw_spi_mmio_probe()
100 				ret = devm_gpio_request(&pdev->dev, cs_gpio,  in dw_spi_mmio_probe()
101 						dev_name(&pdev->dev));  in dw_spi_mmio_probe()
108 	ret = dw_spi_add_host(&pdev->dev, dws);  in dw_spi_mmio_probe()
112 	platform_set_drvdata(pdev, dwsmmio);  in dw_spi_mmio_probe()
120 static int dw_spi_mmio_remove(struct platform_device *pdev)  in dw_spi_mmio_remove()  argument
122 	struct dw_spi_mmio *dwsmmio = platform_get_drvdata(pdev);  in dw_spi_mmio_remove()