Merge remote-tracking branch 'origin/remove-dead-code' into integration_2026_w05 (!3831)

semi-manual remove of not used #define commands

As i was upset to see all these #define with no code under, i made a
global pass to remove the obvious cases semi-manual remove of not used
bodies

manual script, then a lot of manual review

    grep -IRs "#define" ../openair* ../common/* ../executables/ ../nfapi/ ../radio/ | \
        fgrep -v '(' | fgrep -v '//' |awk '{print $2}' | egrep -v "#define *$n"| \
            while read n ; do
              grep -IRs $n ../openair* ../common/* ../executables/ ../nfapi/ ../radio/  | grep -v "#define *$n" | grep -q $n || echo $n;
            done

will give a decent list of #define never used.  Then, I think we should
keep lists of # define when it comes from standards, even if the code
doesn't use it right now

openair1/SIMULATION/NR_PHY/dlsim.c

@@ -852,13 +852,10 @@ int main(int argc, char **argv)
   if (g_rbSize < 0) g_rbSize = N_RB_DL - g_rbStart;
 
   double fs,txbw,rxbw;
-  uint32_t samples;
-
   get_samplerate_and_bw(mu,
                         N_RB_DL,
                         frame_parms->threequarter_fs,
                         &fs,
-                        &samples,
                         &txbw,
                         &rxbw);
 

openair1/SIMULATION/NR_PHY/pbchsim.c

@@ -437,9 +437,7 @@ int main(int argc, char **argv)
   double fs=0, eps;
   double scs = 30000;
   double txbw, rxbw;
-  uint32_t samples;
-
-  get_samplerate_and_bw(mu, N_RB_DL, frame_parms->threequarter_fs, &fs, &samples, &txbw, &rxbw);
+  get_samplerate_and_bw(mu, N_RB_DL, frame_parms->threequarter_fs, &fs, &txbw, &rxbw);
 
   // cfo with respect to sub-carrier spacing
   eps = cfo/scs;

openair1/SIMULATION/NR_PHY/pucchsim.c

@@ -444,13 +444,10 @@ int main(int argc, char **argv)
     gNB->common_vars.rxdataF[0][i] = malloc16_clear(gNB->frame_parms.samples_per_frame_wCP * sizeof(c16_t));
 
   double fs,txbw,rxbw;
-  uint32_t samples;
-
   get_samplerate_and_bw(mu,
                         N_RB_DL,
                         frame_parms->threequarter_fs,
                         &fs,
-                        &samples,
                         &txbw,
                         &rxbw);
 

openair1/SIMULATION/NR_PHY/srssim.c

@@ -325,8 +325,7 @@ int main(int argc, char *argv[])
     snr1 = snr0 + 10;
 
   double sampling_rate, tx_bandwidth, rx_bandwidth;
-  uint32_t samples;
-  get_samplerate_and_bw(mu, N_RB_DL, threequarter_fs, &sampling_rate, &samples, &tx_bandwidth, &rx_bandwidth);
+  get_samplerate_and_bw(mu, N_RB_DL, threequarter_fs, &sampling_rate, &tx_bandwidth, &rx_bandwidth);
 
   // Initialize gNB
   gNB = calloc_or_fail(1, sizeof(PHY_VARS_gNB));

openair1/SIMULATION/NR_PHY/ulsim.c

@@ -711,12 +711,10 @@ int main(int argc, char *argv[])
     snr1 = snr0 + 10;
 
   double sampling_frequency, tx_bandwidth, rx_bandwidth;
-  uint32_t samples;
   get_samplerate_and_bw(mu,
                         N_RB_DL,
                         threequarter_fs,
                         &sampling_frequency,
-                        &samples,
                         &tx_bandwidth,
                         &rx_bandwidth);