CRS SCell searcher: Minimal simplification

lib/src/phy/channel/hst.c

@@ -48,8 +48,7 @@ void srslte_channel_hst_update_srate(srslte_channel_hst_t* q, uint32_t srate)
 void srslte_channel_hst_execute(
     srslte_channel_hst_t* q, cf_t* in, cf_t* out, uint32_t len, const srslte_timestamp_t* ts)
 {
-  if (q) {
-    if (q->srate_hz) {
+  if (q && q->srate_hz) {
     // Convert period from seconds to samples
     uint64_t period_nsamples = (uint64_t)roundf(q->period_s * q->srate_hz);
 
@@ -78,7 +77,6 @@ void srslte_channel_hst_execute(
     // Apply doppler shift, assume the doppler does not vary in a sub-frame
     srslte_vec_apply_cfo(in, -q->fs_hz / q->srate_hz, out, len);
   }
-  }
 }
 
 void srslte_channel_hst_free(srslte_channel_hst_t* q)