307     status_t retval = kStatus_Success;  in AK4497_SetVolume()  local
311     retval = AK4497_WriteReg(handle, AK4497_LCHATT, value);  in AK4497_SetVolume()
312     retval = AK4497_WriteReg(handle, AK4497_RCHATT, value);  in AK4497_SetVolume()
314     return retval;  in AK4497_SetVolume()
319     status_t retval = kStatus_Success;  in AK4497_GetVolume()  local
324     retval = AK4497_ReadReg(handle, AK4497_LCHATT, value);  in AK4497_GetVolume()
326     return retval;  in AK4497_GetVolume()
379     status_t retval = kStatus_Success;  in AK4497_ModifyReg()  local
381     retval          = AK4497_ReadReg(handle, reg, &reg_val);  in AK4497_ModifyReg()
382     if (retval != kStatus_Success)  in AK4497_ModifyReg()
388     retval = AK4497_WriteReg(handle, reg, reg_val);  in AK4497_ModifyReg()
389     if (retval != kStatus_Success)  in AK4497_ModifyReg()