Hi Chris,
...
-module_platform_driver(rtl9300_i2c_driver);return "rtl9300_i2c_config_io()"?
+static int rtl9300_i2c_select_chan(struct i2c_mux_core *muxc, u32 chan)
+{
+ struct i2c_adapter *adap = muxc->parent;
+ struct rtl9300_i2c *i2c = i2c_get_adapdata(adap);
+ int ret;
+
+ ret = rtl9300_i2c_config_io(i2c, chan);
+ if (ret)
+ return ret;
+
+ return 0;
+}...
+static int rtl9300_i2c_mux_probe_fw(struct rtl9300_i2c_chan *mux, struct platform_device *pdev)return dev_err_probe(...)?
+{
+ struct device *dev = &pdev->dev;
+ struct fwnode_handle *fwnode = dev_fwnode(dev);
+ struct device_node *np = dev->of_node;
+ struct device_node *adap_np;
+ struct i2c_adapter *adap = NULL;
+ struct fwnode_handle *child;
+ unsigned int *chans;
+ int i = 0;
+
+ if (!is_of_node(fwnode))
+ return -EOPNOTSUPP;
+
+ if (!np)
+ return -ENODEV;
+
+ adap_np = of_parse_phandle(np, "i2c-parent", 0);
+ if (!adap_np) {
+ dev_err(&pdev->dev, "Cannot parse i2c-parent\n");
+ return -ENODEV;
+ }...
+ adap = of_find_i2c_adapter_by_node(adap_np);
+ of_node_put(adap_np);
+static int __init rtl9300_i2c_init(void)You could use module_platform_driver()
+{
+ return platform_register_drivers(drivers, ARRAY_SIZE(drivers));
+}
+module_init(rtl9300_i2c_init);
+
+static void __exit rtl9300_i2c_exit(void)
+{
+ platform_unregister_drivers(drivers, ARRAY_SIZE(drivers));
+}
+module_exit(rtl9300_i2c_exit);
Thanks,
Andi
MODULE_DESCRIPTION("RTL9300 I2C controller driver");
MODULE_LICENSE("GPL");
--
2.46.1