* [PATCH] cxgb4: fix unnecessary NULL check warnings
@ 2021-02-10 2:26 Tian Tao
0 siblings, 0 replies; only message in thread
From: Tian Tao @ 2021-02-10 2:26 UTC (permalink / raw)
To: davem, kuba; +Cc: netdev
Remove NULL checks before vfree() to fix these warnings:
drivers/net/ethernet/chelsio/cxgb4/cudbg_lib.c:3558:2-8: WARNING: NULL
check before some freeing functions is not needed.
Signed-off-by: Tian Tao <tiantao6@hisilicon.com>
---
drivers/net/ethernet/chelsio/cxgb4/cudbg_lib.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cudbg_lib.c b/drivers/net/ethernet/chelsio/cxgb4/cudbg_lib.c
index 75474f8..94eb8a6 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cudbg_lib.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/cudbg_lib.c
@@ -3554,8 +3554,7 @@ int cudbg_collect_qdesc(struct cudbg_init *pdbg_init,
}
out_free:
- if (data)
- kvfree(data);
+ kvfree(data);
#undef QDESC_GET_FLQ
#undef QDESC_GET_RXQ
--
2.7.4
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