[PATCH 4/4] cxgb4: remove redundant NULL check

[Yang Li]

Fix below warnings reported by coccicheck:
 ./drivers/net/ethernet/chelsio/cxgb4/cxgb4_tc_u32.c:533:2-8: WARNING:
NULL check before some freeing functions is not needed.

Reported-by: Abaci Robot <abaci@xxxxxxxxxxxxxxxxx>
Signed-off-by: Yang Li <abaci-bugfix@xxxxxxxxxxxxxxxxx>
---
 drivers/net/ethernet/chelsio/cxgb4/cxgb4_tc_u32.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_tc_u32.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_tc_u32.c
index dede025..97a811f 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_tc_u32.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_tc_u32.c
@@ -525,12 +525,10 @@ struct cxgb4_tc_u32_table *cxgb4_init_tc_u32(struct adapter *adap)
 	for (i = 0; i < t->size; i++) {
 		struct cxgb4_link *link = &t->table[i];
 
-		if (link->tid_map)
-			kvfree(link->tid_map);
+		kvfree(link->tid_map);
 	}
 
-	if (t)
-		kvfree(t);
+	kvfree(t);
 
 	return NULL;
 }
-- 
1.8.3.1