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* [PATCH] net/mlx4: Use ARRAY_SIZE to get an array's size
@ 2021-08-17 12:11 Jason Wang
  2021-08-18  0:39 ` Joe Perches
  2021-08-18 22:20 ` patchwork-bot+netdevbpf
  0 siblings, 2 replies; 4+ messages in thread
From: Jason Wang @ 2021-08-17 12:11 UTC (permalink / raw)
  To: kuba; +Cc: davem, tariqt, netdev, linux-rdma, linux-kernel, Jason Wang

The ARRAY_SIZE macro is defined to get an array's size which is
more compact and more formal in linux source. Thus, we can replace
the long sizeof(arr)/sizeof(arr[0]) with the compact ARRAY_SIZE.

Signed-off-by: Jason Wang <wangborong@cdjrlc.com>
---
 drivers/net/ethernet/mellanox/mlx4/qp.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/mellanox/mlx4/qp.c b/drivers/net/ethernet/mellanox/mlx4/qp.c
index 2584bc038f94..b149e601f673 100644
--- a/drivers/net/ethernet/mellanox/mlx4/qp.c
+++ b/drivers/net/ethernet/mellanox/mlx4/qp.c
@@ -739,7 +739,7 @@ static void mlx4_cleanup_qp_zones(struct mlx4_dev *dev)
 		int i;
 
 		for (i = 0;
-		     i < sizeof(qp_table->zones_uids)/sizeof(qp_table->zones_uids[0]);
+		     i < ARRAY_SIZE(qp_table->zones_uids);
 		     i++) {
 			struct mlx4_bitmap *bitmap =
 				mlx4_zone_get_bitmap(qp_table->zones,
-- 
2.32.0


^ permalink raw reply	[flat|nested] 4+ messages in thread

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2021-08-17 12:11 [PATCH] net/mlx4: Use ARRAY_SIZE to get an array's size Jason Wang
2021-08-18  0:39 ` Joe Perches
2021-08-18 12:28   ` Tariq Toukan
2021-08-18 22:20 ` patchwork-bot+netdevbpf

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