event/sw: remove obsolete comment

[ upstream commit 34b067274c3b8b405e56322009844539a708820c ]

Code that the comment refers to was previously removed, but the
comment remained.

Fixes: dca926c ("event/sw: use dynamically-sized IQs")

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Harry van Haaren <harry.van.haaren@intel.com>
Acked-by: Stephen Hemminger <stephen@networkplumber.org>

drivers/event/sw/sw_evdev_scheduler.c

@@ -368,12 +368,6 @@ __pull_port_lb(struct sw_evdev *sw, uint32_t port_id, int allow_reorder)
 		if (!allow_reorder && !eop)
 			flags = QE_FLAG_VALID;
 
-		/*
-		 * if we don't have space for this packet in an IQ,
-		 * then move on to next queue. Technically, for a
-		 * packet that needs reordering, we don't need to check
-		 * here, but it simplifies things not to special-case
-		 */
 		uint32_t iq_num = PRIO_TO_IQ(qe->priority);
 		struct sw_qid *qid = &sw->qids[qe->queue_id];