Bluetooth: Controller: Remove redundant Sync ISO must expire

Remove redundant Sync ISO must expire code that is not
planned to be implemented.

Signed-off-by: Vinayak Kariappa Chettimada <[email protected]>

Author: cvinayak

subsys/bluetooth/controller/ll_sw/ull_sync_iso.c

@@ -701,12 +701,7 @@ void ull_sync_iso_setup(struct ll_sync_iso_set *sync_iso,
 			   HAL_TICKER_US_TO_TICKS(sync_iso_offset_us),
 			   HAL_TICKER_US_TO_TICKS(interval_us),
 			   HAL_TICKER_REMAINDER(interval_us),
-#if !defined(CONFIG_BT_TICKER_LOW_LAT) && \
-	!defined(CONFIG_BT_CTLR_LOW_LAT)
-			   TICKER_LAZY_MUST_EXPIRE,
-#else
 			   TICKER_NULL_LAZY,
-#endif /* !CONFIG_BT_TICKER_LOW_LAT && !CONFIG_BT_CTLR_LOW_LAT */
 			   (sync_iso->ull.ticks_slot + ticks_slot_overhead),
 			   ticker_cb, sync_iso,
 			   ticker_start_op_cb, (void *)__LINE__);
@@ -986,15 +981,6 @@ static void ticker_cb(uint32_t ticks_at_expire, uint32_t ticks_drift,
 
 	DEBUG_RADIO_PREPARE_O(1);
 
-	if (!IS_ENABLED(CONFIG_BT_TICKER_LOW_LAT) &&
-	    !IS_ENABLED(CONFIG_BT_CTLR_LOW_LAT) &&
-	    (lazy == TICKER_LAZY_MUST_EXPIRE)) {
-		/* FIXME: generate ISO PDU with status set to invalid */
-
-		DEBUG_RADIO_PREPARE_O(0);
-		return;
-	}
-
 	sync_iso = param;
 	lll = &sync_iso->lll;