29 	struct wm831x *wm831x;  in wm831x_i2c_probe()  local
44 	wm831x = devm_kzalloc(&i2c->dev, sizeof(struct wm831x), GFP_KERNEL);  in wm831x_i2c_probe()
45 	if (wm831x == NULL)  in wm831x_i2c_probe()
48 	i2c_set_clientdata(i2c, wm831x);  in wm831x_i2c_probe()
49 	wm831x->dev = &i2c->dev;  in wm831x_i2c_probe()
50 	wm831x->type = type;  in wm831x_i2c_probe()
52 	wm831x->regmap = devm_regmap_init_i2c(i2c, &wm831x_regmap_config);  in wm831x_i2c_probe()
53 	if (IS_ERR(wm831x->regmap)) {  in wm831x_i2c_probe()
54 		ret = PTR_ERR(wm831x->regmap);  in wm831x_i2c_probe()
55 		dev_err(wm831x->dev, "Failed to allocate register map: %d\n",  in wm831x_i2c_probe()
61 		memcpy(&wm831x->pdata, pdata, sizeof(*pdata));  in wm831x_i2c_probe()
63 	return wm831x_device_init(wm831x, i2c->irq);  in wm831x_i2c_probe()
68 	struct wm831x *wm831x = dev_get_drvdata(dev);  in wm831x_i2c_suspend()  local
70 	return wm831x_device_suspend(wm831x);  in wm831x_i2c_suspend()
75 	struct wm831x *wm831x = dev_get_drvdata(dev);  in wm831x_i2c_poweroff()  local
77 	wm831x_device_shutdown(wm831x);  in wm831x_i2c_poweroff()