WM831X_FLL_CONTROL_1
ret = wm831x_set_bits(wm831x, WM831X_FLL_CONTROL_1, WM831X_FLL_ENA, 0);
ret = wm831x_reg_read(wm831x, WM831X_FLL_CONTROL_1);
ret = wm831x_set_bits(wm831x, WM831X_FLL_CONTROL_1,
case WM831X_FLL_CONTROL_1:
case WM831X_FLL_CONTROL_1: