remove dead code in various neighbor list related source files

src/USER-DPD/fix_shardlow.cpp

@@ -529,7 +529,7 @@ while (ct-- > 0) {
 
 void FixShardlow::initial_integrate(int vflag)
 {
-  int i,ii,inum;
+  int ii;
   int *ilist;
 
   int nlocal = atom->nlocal;
@@ -592,9 +592,7 @@ void FixShardlow::initial_integrate(int vflag)
   // Allocate memory for v_t0 to hold the initial velocities for the ghosts
   v_t0 = (double (*)[3]) memory->smalloc(sizeof(double)*3*nghost, "FixShardlow:v_t0");
 
-  inum = list->inum;
   ilist = list->ilist;
-
   dtsqrt = sqrt(update->dt);
 
   // process neighbors in the local AIR

src/USER-DPD/npair_half_bin_newton_ssa.cpp

@@ -85,8 +85,6 @@ void NPairHalfBinNewtonSSA::build(NeighList *list)
   tagint *molecule = atom->molecule;
   tagint **special = atom->special;
   int **nspecial = atom->nspecial;
-  int nlocal = atom->nlocal;
-  if (includegroup) nlocal = atom->nfirst;
 
   int *molindex = atom->molindex;
   int *molatom = atom->molatom;
@@ -168,7 +166,7 @@ void NPairHalfBinNewtonSSA::build(NeighList *list)
     for (int subphase = 0; subphase < 4; subphase++) {
       int s_ybin = ybin + ((subphase & 0x2) ? ns_ssa->sy : 0);
       int s_xbin = xbin + ((subphase & 0x1) ? ns_ssa->sx : 0);
-      int ibin, ct;
+      int ibin;
 
       if ((s_ybin < lbinylo) || (s_ybin >= lbinyhi)) continue;
       if ((s_xbin < lbinxlo) || (s_xbin >= lbinxhi)) continue;

src/USER-OMP/npair_half_size_bin_newton_omp.cpp

@@ -48,14 +48,13 @@ void NPairHalfSizeBinNewtonOmp::build(NeighList *list)
 #endif
   NPAIR_OMP_SETUP(nlocal);
 
-  int i,j,k,m,n,nn,ibin;
+  int i,j,k,n,ibin;
   double xtmp,ytmp,ztmp,delx,dely,delz,rsq;
   double radi,radsum,cutsq;
   int *neighptr;
 
   double **x = atom->x;
   double *radius = atom->radius;
-  tagint *tag = atom->tag;
   int *type = atom->type;
   int *mask = atom->mask;
   tagint *molecule = atom->molecule;

src/USER-OMP/npair_half_size_nsq_newtoff_omp.cpp

@@ -51,14 +51,13 @@ void NPairHalfSizeNsqNewtoffOmp::build(NeighList *list)
 #endif
   NPAIR_OMP_SETUP(nlocal);
 
-  int i,j,m,n,nn;
+  int i,j,n;
   double xtmp,ytmp,ztmp,delx,dely,delz,rsq;
   double radi,radsum,cutsq;
   int *neighptr;
 
   double **x = atom->x;
   double *radius = atom->radius;
-  tagint *tag = atom->tag;
   int *type = atom->type;
   int *mask = atom->mask;
   tagint *molecule = atom->molecule;

src/USER-OMP/npair_half_size_nsq_newton_omp.cpp

@@ -52,7 +52,7 @@ void NPairHalfSizeNsqNewtonOmp::build(NeighList *list)
 #endif
   NPAIR_OMP_SETUP(nlocal);
 
-  int i,j,m,n,nn,itag,jtag;
+  int i,j,n,itag,jtag;
   double xtmp,ytmp,ztmp,delx,dely,delz,rsq;
   double radi,radsum,cutsq;
   int *neighptr;

src/npair_half_size_bin_newtoff.cpp

@@ -36,14 +36,13 @@ NPairHalfSizeBinNewtoff::NPairHalfSizeBinNewtoff(LAMMPS *lmp) : NPair(lmp) {}
 
 void NPairHalfSizeBinNewtoff::build(NeighList *list)
 {
-  int i,j,k,m,n,nn,ibin;
+  int i,j,k,n,ibin;
   double xtmp,ytmp,ztmp,delx,dely,delz,rsq;
   double radi,radsum,cutsq;
   int *neighptr;
 
   double **x = atom->x;
   double *radius = atom->radius;
-  tagint *tag = atom->tag;
   int *type = atom->type;
   int *mask = atom->mask;
   tagint *molecule = atom->molecule;

src/npair_half_size_bin_newton.cpp

@@ -35,14 +35,13 @@ NPairHalfSizeBinNewton::NPairHalfSizeBinNewton(LAMMPS *lmp) : NPair(lmp) {}
 
 void NPairHalfSizeBinNewton::build(NeighList *list)
 {
-  int i,j,k,m,n,nn,ibin;
+  int i,j,k,n,ibin;
   double xtmp,ytmp,ztmp,delx,dely,delz,rsq;
   double radi,radsum,cutsq;
   int *neighptr;
 
   double **x = atom->x;
   double *radius = atom->radius;
-  tagint *tag = atom->tag;
   int *type = atom->type;
   int *mask = atom->mask;
   tagint *molecule = atom->molecule;

src/npair_half_size_bin_newton_tri.cpp

@@ -36,14 +36,13 @@ NPairHalfSizeBinNewtonTri::NPairHalfSizeBinNewtonTri(LAMMPS *lmp) :
 
 void NPairHalfSizeBinNewtonTri::build(NeighList *list)
 {
-  int i,j,k,m,n,nn,ibin;
+  int i,j,k,n,ibin;
   double xtmp,ytmp,ztmp,delx,dely,delz,rsq;
   double radi,radsum,cutsq;
   int *neighptr;
 
   double **x = atom->x;
   double *radius = atom->radius;
-  tagint *tag = atom->tag;
   int *type = atom->type;
   int *mask = atom->mask;
   tagint *molecule = atom->molecule;

src/npair_half_size_nsq_newtoff.cpp

@@ -36,14 +36,13 @@ NPairHalfSizeNsqNewtoff::NPairHalfSizeNsqNewtoff(LAMMPS *lmp) : NPair(lmp) {}
 
 void NPairHalfSizeNsqNewtoff::build(NeighList *list)
 {
-  int i,j,m,n,nn,bitmask;
+  int i,j,n,bitmask;
   double xtmp,ytmp,ztmp,delx,dely,delz,rsq;
   double radi,radsum,cutsq;
   int *neighptr;
 
   double **x = atom->x;
   double *radius = atom->radius;
-  tagint *tag = atom->tag;
   int *type = atom->type;
   int *mask = atom->mask;
   tagint *molecule = atom->molecule;

src/npair_half_size_nsq_newton.cpp

@@ -37,7 +37,7 @@ NPairHalfSizeNsqNewton::NPairHalfSizeNsqNewton(LAMMPS *lmp) : NPair(lmp) {}
 
 void NPairHalfSizeNsqNewton::build(NeighList *list)
 {
-  int i,j,m,n,nn,itag,jtag,bitmask;
+  int i,j,n,itag,jtag,bitmask;
   double xtmp,ytmp,ztmp,delx,dely,delz,rsq;
   double radi,radsum,cutsq;
   int *neighptr;

src/npair_skip_size.cpp

@@ -33,14 +33,10 @@ NPairSkipSize::NPairSkipSize(LAMMPS *lmp) : NPair(lmp) {}
 
 void NPairSkipSize::build(NeighList *list)
 {
-  int i,j,ii,jj,m,n,nn,itype,jnum,joriginal,dnum,dnumbytes;
+  int i,j,ii,jj,n,itype,jnum,joriginal;
-  tagint jtag;
   int *neighptr,*jlist;
 
-  tagint *tag = atom->tag;
   int *type = atom->type;
-  int nlocal = atom->nlocal;
-
   int *ilist = list->ilist;
   int *numneigh = list->numneigh;
   int **firstneigh = list->firstneigh;

src/npair_skip_size_off2on.cpp

@@ -34,7 +34,7 @@ NPairSkipSizeOff2on::NPairSkipSizeOff2on(LAMMPS *lmp) : NPair(lmp) {}
 
 void NPairSkipSizeOff2on::build(NeighList *list)
 {
-  int i,j,ii,jj,m,n,nn,itype,jnum,joriginal,dnum,dnumbytes;
+  int i,j,ii,jj,n,itype,jnum,joriginal;
   tagint itag,jtag;
   int *neighptr,*jlist;
 

src/npair_skip_size_off2on_oneside.cpp

@@ -37,11 +37,9 @@ NPairSkipSizeOff2onOneside::NPairSkipSizeOff2onOneside(LAMMPS *lmp) :
 
 void NPairSkipSizeOff2onOneside::build(NeighList *list)
 {
-  int i,j,ii,jj,m,n,nn,itype,jnum,joriginal,flip,dnum,dnumbytes,tmp;
+  int i,j,ii,jj,n,itype,jnum,joriginal,flip,tmp;
-  tagint jtag;
   int *surf,*jlist;
 
-  tagint *tag = atom->tag;
   int *type = atom->type;
   int nlocal = atom->nlocal;