xsk: Drop ternary operator from xskq_cons_has_entries

Simplify the mentioned helper function by removing ternary operator. The
expression that is there outputs the boolean value by itself.

This helper might be used in the hot path so this simplification can
also be considered as micro optimization.
Signed-off-by: Maciej Fijalkowski <maciej.fijalkowski@intel.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Link: https://lore.kernel.org/bpf/20220413153015.453864-15-maciej.fijalkowski@intel.com

net/xdp/xsk_queue.h

@@ -263,7 +263,7 @@ static inline u32 xskq_cons_nb_entries(struct xsk_queue *q, u32 max)
 
 static inline bool xskq_cons_has_entries(struct xsk_queue *q, u32 cnt)
 {
-	return xskq_cons_nb_entries(q, cnt) >= cnt ? true : false;
+	return xskq_cons_nb_entries(q, cnt) >= cnt;
 }
 
 static inline bool xskq_cons_peek_addr_unchecked(struct xsk_queue *q, u64 *addr)