841 qca_spi_probe(struct spi_device *spi_device)  in qca_spi_probe()  argument
849 	if (!spi_device->dev.of_node) {  in qca_spi_probe()
850 		dev_err(&spi_device->dev, "Missing device tree\n");  in qca_spi_probe()
854 	legacy_mode = of_property_read_bool(spi_device->dev.of_node,  in qca_spi_probe()
858 		if (spi_device->max_speed_hz)  in qca_spi_probe()
859 			qcaspi_clkspeed = spi_device->max_speed_hz;  in qca_spi_probe()
866 		dev_info(&spi_device->dev, "Invalid clkspeed: %d\n",  in qca_spi_probe()
873 		dev_info(&spi_device->dev, "Invalid burst len: %d\n",  in qca_spi_probe()
880 		dev_info(&spi_device->dev, "Invalid pluggable: %d\n",  in qca_spi_probe()
885 	dev_info(&spi_device->dev, "ver=%s, clkspeed=%d, burst_len=%d, pluggable=%d\n",  in qca_spi_probe()
891 	spi_device->mode = SPI_MODE_3;  in qca_spi_probe()
892 	spi_device->max_speed_hz = qcaspi_clkspeed;  in qca_spi_probe()
893 	if (spi_setup(spi_device) < 0) {  in qca_spi_probe()
894 		dev_err(&spi_device->dev, "Unable to setup SPI device\n");  in qca_spi_probe()
907 		dev_err(&spi_device->dev, "Fail to retrieve private structure\n");  in qca_spi_probe()
911 	qca->spi_dev = spi_device;  in qca_spi_probe()
914 	spi_set_drvdata(spi_device, qcaspi_devs);  in qca_spi_probe()
916 	mac = of_get_mac_address(spi_device->dev.of_node);  in qca_spi_probe()
923 		dev_info(&spi_device->dev, "Using random MAC address: %pM\n",  in qca_spi_probe()
934 			dev_err(&spi_device->dev, "Invalid signature (0x%04X)\n",  in qca_spi_probe()
942 		dev_info(&spi_device->dev, "Unable to register net device %s\n",  in qca_spi_probe()
954 qca_spi_remove(struct spi_device *spi_device)  in qca_spi_remove()  argument
956 	struct net_device *qcaspi_devs = spi_get_drvdata(spi_device);  in qca_spi_remove()