auxch: Remove alignment from SMNM PV

The aligment should happen only on memory.

src/sis8300llrfAuxChannel.cpp

@@ -53,8 +53,6 @@ std::string sis8300llrfAuxChannel::
                     PV_REASON_AUX_QANG            = "AUXQAng";
 
 
-#define ROUNDUP_TWOHEX(val) ((unsigned) (val + 0x1F) &~0x1F)
-
 /**
  * @brief Aux channel constructor.
  */
@@ -397,9 +395,9 @@ ndsStatus sis8300llrfAuxChannel::setAUXSamplesCount(
         dec_fac = 1;
     //check if the value is in the interval limit
     if (value > _LimitSamplesDec/dec_fac)
-        _ParamVals[aux_param_samples_cnt] = (int) ROUNDUP_TWOHEX(_LimitSamplesDec/dec_fac);
+        _ParamVals[aux_param_samples_cnt] = (int) _LimitSamplesDec/dec_fac;
     else
-        _ParamVals[aux_param_samples_cnt] = (int) ROUNDUP_TWOHEX(value);
+        _ParamVals[aux_param_samples_cnt] = (int) value;
 
     _ParamChanges[aux_param_samples_cnt] = 1;
     return commitParameters();