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* [PATCH] net: ethernet: mlx4: Remove unnecessary parentheses
@ 2018-06-01  2:00 Varsha Rao
  2018-06-03  7:15 ` Tariq Toukan
  2018-06-04 14:15 ` David Miller
  0 siblings, 2 replies; 3+ messages in thread
From: Varsha Rao @ 2018-06-01  2:00 UTC (permalink / raw)
  To: Tariq Toukan, David S. Miller, Nicholas Mc Guire, Lukas Bulwahn,
	netdev, linux-rdma, linux-kernel
  Cc: Varsha Rao

This patch fixes the clang warning of extraneous parentheses, with the
following coccinelle script.

@@
identifier i;
expression e;
statement s;
@@
if (
-(i == e)
+i == e
 )
s

Suggested-by: Lukas Bulwahn <lukas.bulwahn@gmail.com>
Signed-off-by: Varsha Rao <rvarsha016@gmail.com>
---
 drivers/net/ethernet/mellanox/mlx4/port.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/net/ethernet/mellanox/mlx4/port.c b/drivers/net/ethernet/mellanox/mlx4/port.c
index 3ef3406ff4cb..10fcc22f4590 100644
--- a/drivers/net/ethernet/mellanox/mlx4/port.c
+++ b/drivers/net/ethernet/mellanox/mlx4/port.c
@@ -614,9 +614,9 @@ int __mlx4_register_vlan(struct mlx4_dev *dev, u8 port, u16 vlan,
 		int index_at_dup_port = -1;
 
 		for (i = MLX4_VLAN_REGULAR; i < MLX4_MAX_VLAN_NUM; i++) {
-			if ((vlan == (MLX4_VLAN_MASK & be32_to_cpu(table->entries[i]))))
+			if (vlan == (MLX4_VLAN_MASK & be32_to_cpu(table->entries[i])))
 				index_at_port = i;
-			if ((vlan == (MLX4_VLAN_MASK & be32_to_cpu(dup_table->entries[i]))))
+			if (vlan == (MLX4_VLAN_MASK & be32_to_cpu(dup_table->entries[i])))
 				index_at_dup_port = i;
 		}
 		/* check that same vlan is not in the tables at different indices */
-- 
2.17.0

^ permalink raw reply related	[flat|nested] 3+ messages in thread

* Re: [PATCH] net: ethernet: mlx4: Remove unnecessary parentheses
  2018-06-01  2:00 [PATCH] net: ethernet: mlx4: Remove unnecessary parentheses Varsha Rao
@ 2018-06-03  7:15 ` Tariq Toukan
  2018-06-04 14:15 ` David Miller
  1 sibling, 0 replies; 3+ messages in thread
From: Tariq Toukan @ 2018-06-03  7:15 UTC (permalink / raw)
  To: Varsha Rao, Tariq Toukan, David S. Miller, Nicholas Mc Guire,
	Lukas Bulwahn, netdev, linux-rdma, linux-kernel



On 01/06/2018 5:00 AM, Varsha Rao wrote:
> This patch fixes the clang warning of extraneous parentheses, with the
> following coccinelle script.
> 
> @@
> identifier i;
> expression e;
> statement s;
> @@
> if (
> -(i == e)
> +i == e
>   )
> s
> 
> Suggested-by: Lukas Bulwahn <lukas.bulwahn@gmail.com>
> Signed-off-by: Varsha Rao <rvarsha016@gmail.com>
> ---
>   drivers/net/ethernet/mellanox/mlx4/port.c | 4 ++--
>   1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/net/ethernet/mellanox/mlx4/port.c b/drivers/net/ethernet/mellanox/mlx4/port.c
> index 3ef3406ff4cb..10fcc22f4590 100644
> --- a/drivers/net/ethernet/mellanox/mlx4/port.c
> +++ b/drivers/net/ethernet/mellanox/mlx4/port.c
> @@ -614,9 +614,9 @@ int __mlx4_register_vlan(struct mlx4_dev *dev, u8 port, u16 vlan,
>   		int index_at_dup_port = -1;
>   
>   		for (i = MLX4_VLAN_REGULAR; i < MLX4_MAX_VLAN_NUM; i++) {
> -			if ((vlan == (MLX4_VLAN_MASK & be32_to_cpu(table->entries[i]))))
> +			if (vlan == (MLX4_VLAN_MASK & be32_to_cpu(table->entries[i])))
>   				index_at_port = i;
> -			if ((vlan == (MLX4_VLAN_MASK & be32_to_cpu(dup_table->entries[i]))))
> +			if (vlan == (MLX4_VLAN_MASK & be32_to_cpu(dup_table->entries[i])))
>   				index_at_dup_port = i;
>   		}
>   		/* check that same vlan is not in the tables at different indices */
> 

Acked-by: Tariq Toukan <tariqt@mellanox.com>

Thanks for your patch,
Tariq

^ permalink raw reply	[flat|nested] 3+ messages in thread

* Re: [PATCH] net: ethernet: mlx4: Remove unnecessary parentheses
  2018-06-01  2:00 [PATCH] net: ethernet: mlx4: Remove unnecessary parentheses Varsha Rao
  2018-06-03  7:15 ` Tariq Toukan
@ 2018-06-04 14:15 ` David Miller
  1 sibling, 0 replies; 3+ messages in thread
From: David Miller @ 2018-06-04 14:15 UTC (permalink / raw)
  To: rvarsha016
  Cc: tariqt, der.herr, lukas.bulwahn, netdev, linux-rdma, linux-kernel

From: Varsha Rao <rvarsha016@gmail.com>
Date: Fri,  1 Jun 2018 07:30:49 +0530

> This patch fixes the clang warning of extraneous parentheses, with the
> following coccinelle script.
 ...
> Suggested-by: Lukas Bulwahn <lukas.bulwahn@gmail.com>
> Signed-off-by: Varsha Rao <rvarsha016@gmail.com>

Applied to net-next, thanks.

^ permalink raw reply	[flat|nested] 3+ messages in thread

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2018-06-01  2:00 [PATCH] net: ethernet: mlx4: Remove unnecessary parentheses Varsha Rao
2018-06-03  7:15 ` Tariq Toukan
2018-06-04 14:15 ` David Miller

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