[PATCH 1/4] cxgb4: remove redundant NULL check

[Yang Li]

Fix below warnings reported by coccicheck:
./drivers/net/ethernet/chelsio/cxgb4/clip_tbl.c:327:3-9: WARNING: NULL
check before some freeing functions is not needed.

Reported-by: Abaci Robot <ab...@linux.alibaba.com>
Signed-off-by: Yang Li <abaci-bug...@linux.alibaba.com>
---
 drivers/net/ethernet/chelsio/cxgb4/clip_tbl.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/net/ethernet/chelsio/cxgb4/clip_tbl.c 
b/drivers/net/ethernet/chelsio/cxgb4/clip_tbl.c
index ce28820..12fcf84 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/clip_tbl.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/clip_tbl.c
@@ -323,8 +323,7 @@ void t4_cleanup_clip_tbl(struct adapter *adap)
        struct clip_tbl *ctbl = adap->clipt;
 
        if (ctbl) {
-               if (ctbl->cl_list)
-                       kvfree(ctbl->cl_list);
+               kvfree(ctbl->cl_list);
                kvfree(ctbl);
        }
 }
-- 
1.8.3.1