Remove array_size() calls and replace vmalloc() with vmalloc_array() to
simplify the code and maintain consistency with existing kmalloc_array()
usage.

Signed-off-by: Qianfeng Rong <rongqianfeng@vivo.com>
---
 drivers/net/ethernet/netronome/nfp/flower/metadata.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/net/ethernet/netronome/nfp/flower/metadata.c b/drivers/net/ethernet/netronome/nfp/flower/metadata.c
index 80e4675582bf..137e526e2584 100644
--- a/drivers/net/ethernet/netronome/nfp/flower/metadata.c
+++ b/drivers/net/ethernet/netronome/nfp/flower/metadata.c
@@ -564,8 +564,8 @@ int nfp_flower_metadata_init(struct nfp_app *app, u64 host_ctx_count,
 
 	/* Init ring buffer and unallocated stats_ids. */
 	priv->stats_ids.free_list.buf =
-		vmalloc(array_size(NFP_FL_STATS_ELEM_RS,
-				   priv->stats_ring_size));
+		vmalloc_array(NFP_FL_STATS_ELEM_RS,
+			      priv->stats_ring_size);
 	if (!priv->stats_ids.free_list.buf)
 		goto err_free_last_used;
 
-- 
2.34.1