154 static int wm1250_ev1_pdata(struct i2c_client *i2c)  in wm1250_ev1_pdata()  argument
156 	struct wm1250_ev1_pdata *pdata = dev_get_platdata(&i2c->dev);  in wm1250_ev1_pdata()
163 	wm1250 = devm_kzalloc(&i2c->dev, sizeof(*wm1250), GFP_KERNEL);  in wm1250_ev1_pdata()
179 		dev_err(&i2c->dev, "Failed to get GPIOs: %d\n", ret);  in wm1250_ev1_pdata()
183 	dev_set_drvdata(&i2c->dev, wm1250);  in wm1250_ev1_pdata()
191 static void wm1250_ev1_free(struct i2c_client *i2c)  in wm1250_ev1_free()  argument
193 	struct wm1250_priv *wm1250 = dev_get_drvdata(&i2c->dev);  in wm1250_ev1_free()
199 static int wm1250_ev1_probe(struct i2c_client *i2c,  in wm1250_ev1_probe()  argument
204 	dev_set_drvdata(&i2c->dev, NULL);  in wm1250_ev1_probe()
206 	board = i2c_smbus_read_byte_data(i2c, 0);  in wm1250_ev1_probe()
208 		dev_err(&i2c->dev, "Failed to read ID: %d\n", board);  in wm1250_ev1_probe()
216 		dev_err(&i2c->dev, "Unknown board ID %d\n", id);  in wm1250_ev1_probe()
220 	dev_info(&i2c->dev, "revision %d\n", rev + 1);  in wm1250_ev1_probe()
222 	ret = wm1250_ev1_pdata(i2c);  in wm1250_ev1_probe()
226 	ret = snd_soc_register_codec(&i2c->dev, &soc_codec_dev_wm1250_ev1,  in wm1250_ev1_probe()
229 		dev_err(&i2c->dev, "Failed to register CODEC: %d\n", ret);  in wm1250_ev1_probe()
230 		wm1250_ev1_free(i2c);  in wm1250_ev1_probe()
237 static int wm1250_ev1_remove(struct i2c_client *i2c)  in wm1250_ev1_remove()  argument
239 	snd_soc_unregister_codec(&i2c->dev);  in wm1250_ev1_remove()
240 	wm1250_ev1_free(i2c);  in wm1250_ev1_remove()
249 MODULE_DEVICE_TABLE(i2c, wm1250_ev1_i2c_id);