233 	struct wm831x_status *drvdata;  in wm831x_status_probe()  local
244 	drvdata = devm_kzalloc(&pdev->dev, sizeof(struct wm831x_status),  in wm831x_status_probe()
246 	if (!drvdata)  in wm831x_status_probe()
248 	platform_set_drvdata(pdev, drvdata);  in wm831x_status_probe()
250 	drvdata->wm831x = wm831x;  in wm831x_status_probe()
251 	drvdata->reg = res->start;  in wm831x_status_probe()
264 	mutex_init(&drvdata->mutex);  in wm831x_status_probe()
265 	INIT_WORK(&drvdata->work, wm831x_status_work);  in wm831x_status_probe()
266 	spin_lock_init(&drvdata->value_lock);  in wm831x_status_probe()
270 	drvdata->reg_val = wm831x_reg_read(wm831x, drvdata->reg);  in wm831x_status_probe()
272 	if (drvdata->reg_val & WM831X_LED_MODE_MASK)  in wm831x_status_probe()
273 		drvdata->brightness = LED_FULL;  in wm831x_status_probe()
275 		drvdata->brightness = LED_OFF;  in wm831x_status_probe()
281 		drvdata->src = drvdata->reg_val;  in wm831x_status_probe()
282 		drvdata->src &= WM831X_LED_SRC_MASK;  in wm831x_status_probe()
283 		drvdata->src >>= WM831X_LED_SRC_SHIFT;  in wm831x_status_probe()
285 		drvdata->src = pdata.default_src - 1;  in wm831x_status_probe()
288 	drvdata->cdev.name = pdata.name;  in wm831x_status_probe()
289 	drvdata->cdev.default_trigger = pdata.default_trigger;  in wm831x_status_probe()
290 	drvdata->cdev.brightness_set = wm831x_status_set;  in wm831x_status_probe()
291 	drvdata->cdev.blink_set = wm831x_status_blink_set;  in wm831x_status_probe()
292 	drvdata->cdev.groups = wm831x_status_groups;  in wm831x_status_probe()
294 	ret = led_classdev_register(wm831x->dev, &drvdata->cdev);  in wm831x_status_probe()
305 	struct wm831x_status *drvdata = platform_get_drvdata(pdev);  in wm831x_status_remove()  local
307 	led_classdev_unregister(&drvdata->cdev);  in wm831x_status_remove()