206 static int fun_probe(struct platform_device *ofdev)  in fun_probe()  argument
220 	ret = of_address_to_resource(ofdev->dev.of_node, 0, &io_res);  in fun_probe()
222 		dev_err(&ofdev->dev, "can't get IO base\n");  in fun_probe()
228 		dev_err(&ofdev->dev, "can't find UPM\n");  in fun_probe()
232 	prop = of_get_property(ofdev->dev.of_node, "fsl,upm-addr-offset",  in fun_probe()
235 		dev_err(&ofdev->dev, "can't get UPM address offset\n");  in fun_probe()
241 	prop = of_get_property(ofdev->dev.of_node, "fsl,upm-cmd-offset", &size);  in fun_probe()
243 		dev_err(&ofdev->dev, "can't get UPM command offset\n");  in fun_probe()
249 	prop = of_get_property(ofdev->dev.of_node,  in fun_probe()
254 			dev_err(&ofdev->dev, "too much multiple chips\n");  in fun_probe()
265 		rnb_gpio = of_get_gpio(ofdev->dev.of_node, i);  in fun_probe()
267 			ret = gpio_request(rnb_gpio, dev_name(&ofdev->dev));  in fun_probe()
269 				dev_err(&ofdev->dev,  in fun_probe()
276 			dev_err(&ofdev->dev, "RNB gpio #%d is invalid\n", i);  in fun_probe()
281 	prop = of_get_property(ofdev->dev.of_node, "chip-delay", NULL);  in fun_probe()
287 	prop = of_get_property(ofdev->dev.of_node, "fsl,upm-wait-flags", &size);  in fun_probe()
294 	fun->io_base = devm_ioremap_nocache(&ofdev->dev, io_res.start,  in fun_probe()
301 	fun->dev = &ofdev->dev;  in fun_probe()
304 	ret = fun_chip_init(fun, ofdev->dev.of_node, &io_res);  in fun_probe()
308 	dev_set_drvdata(&ofdev->dev, fun);  in fun_probe()
323 static int fun_remove(struct platform_device *ofdev)  in fun_remove()  argument
325 	struct fsl_upm_nand *fun = dev_get_drvdata(&ofdev->dev);  in fun_remove()