156 static int wm1250_ev1_pdata(struct i2c_client *i2c)  in wm1250_ev1_pdata()  argument
158 	struct wm1250_ev1_pdata *pdata = dev_get_platdata(&i2c->dev);  in wm1250_ev1_pdata()
165 	wm1250 = devm_kzalloc(&i2c->dev, sizeof(*wm1250), GFP_KERNEL);  in wm1250_ev1_pdata()
181 		dev_err(&i2c->dev, "Failed to get GPIOs: %d\n", ret);  in wm1250_ev1_pdata()
185 	dev_set_drvdata(&i2c->dev, wm1250);  in wm1250_ev1_pdata()
193 static void wm1250_ev1_free(struct i2c_client *i2c)  in wm1250_ev1_free()  argument
195 	struct wm1250_priv *wm1250 = dev_get_drvdata(&i2c->dev);  in wm1250_ev1_free()
201 static int wm1250_ev1_probe(struct i2c_client *i2c,  in wm1250_ev1_probe()  argument
206 	dev_set_drvdata(&i2c->dev, NULL);  in wm1250_ev1_probe()
208 	board = i2c_smbus_read_byte_data(i2c, 0);  in wm1250_ev1_probe()
210 		dev_err(&i2c->dev, "Failed to read ID: %d\n", board);  in wm1250_ev1_probe()
218 		dev_err(&i2c->dev, "Unknown board ID %d\n", id);  in wm1250_ev1_probe()
222 	dev_info(&i2c->dev, "revision %d\n", rev + 1);  in wm1250_ev1_probe()
224 	ret = wm1250_ev1_pdata(i2c);  in wm1250_ev1_probe()
228 	ret = snd_soc_register_codec(&i2c->dev, &soc_codec_dev_wm1250_ev1,  in wm1250_ev1_probe()
231 		dev_err(&i2c->dev, "Failed to register CODEC: %d\n", ret);  in wm1250_ev1_probe()
232 		wm1250_ev1_free(i2c);  in wm1250_ev1_probe()
239 static int wm1250_ev1_remove(struct i2c_client *i2c)  in wm1250_ev1_remove()  argument
241 	snd_soc_unregister_codec(&i2c->dev);  in wm1250_ev1_remove()
242 	wm1250_ev1_free(i2c);  in wm1250_ev1_remove()
251 MODULE_DEVICE_TABLE(i2c, wm1250_ev1_i2c_id);