netdev - Re: [patch net-next v4 21/21] rocker: Use logical operators on booleans

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Date:	Thu, 27 Nov 2014 11:04:16 -1000
From:	Scott Feldman <sfeldma@...il.com>
To:	Jiri Pirko <jiri@...nulli.us>
Cc:	Netdev <netdev@...r.kernel.org>,
	"David S. Miller" <davem@...emloft.net>,
	"nhorman@...driver.com" <nhorman@...driver.com>,
	Andy Gospodarek <andy@...yhouse.net>,
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	"ben@...adent.org.uk" <ben@...adent.org.uk>,
	"stephen@...workplumber.org" <stephen@...workplumber.org>,
	"Kirsher, Jeffrey T" <jeffrey.t.kirsher@...el.com>,
	"vyasevic@...hat.com" <vyasevic@...hat.com>,
	Cong Wang <xiyou.wangcong@...il.com>,
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	Shrijeet Mukherjee <shrijeet@...il.com>,
	Andy Gospodarek <gospo@...ulusnetworks.com>,
	Benjamin LaHaise <bcrl@...ck.org>,
	Hemal Shah <hemal@...adcom.com>
Subject: Re: [patch net-next v4 21/21] rocker: Use logical operators on booleans

Signed-off-by: Scott Feldman <sfeldma@...il.com>

On Thu, Nov 27, 2014 at 12:40 AM, Jiri Pirko <jiri@...nulli.us> wrote:
> From: Thomas Graf <tgraf@...g.ch>
>
> Silences various sparse warnings
>
> Signed-off-by: Thomas Graf <tgraf@...g.ch>
> Signed-off-by: Jiri Pirko <jiri@...nulli.us>
> ---
> new in v4
> ---
>  drivers/net/ethernet/rocker/rocker.c | 16 ++++++++--------
>  1 file changed, 8 insertions(+), 8 deletions(-)
>
> diff --git a/drivers/net/ethernet/rocker/rocker.c b/drivers/net/ethernet/rocker/rocker.c
> index 30687bf..fded127 100644
> --- a/drivers/net/ethernet/rocker/rocker.c
> +++ b/drivers/net/ethernet/rocker/rocker.c
> @@ -2404,17 +2404,17 @@ static int rocker_flow_tbl_bridge(struct rocker_port *rocker_port,
>         }
>
>         priority = ROCKER_PRIORITY_UNKNOWN;
> -       if (vlan_bridging & dflt & wild)
> +       if (vlan_bridging && dflt && wild)
>                 priority = ROCKER_PRIORITY_BRIDGING_VLAN_DFLT_WILD;
> -       else if (vlan_bridging & dflt & !wild)
> +       else if (vlan_bridging && dflt && !wild)
>                 priority = ROCKER_PRIORITY_BRIDGING_VLAN_DFLT_EXACT;
> -       else if (vlan_bridging & !dflt)
> +       else if (vlan_bridging && !dflt)
>                 priority = ROCKER_PRIORITY_BRIDGING_VLAN;
> -       else if (!vlan_bridging & dflt & wild)
> +       else if (!vlan_bridging && dflt && wild)
>                 priority = ROCKER_PRIORITY_BRIDGING_TENANT_DFLT_WILD;
> -       else if (!vlan_bridging & dflt & !wild)
> +       else if (!vlan_bridging && dflt && !wild)
>                 priority = ROCKER_PRIORITY_BRIDGING_TENANT_DFLT_EXACT;
> -       else if (!vlan_bridging & !dflt)
> +       else if (!vlan_bridging && !dflt)
>                 priority = ROCKER_PRIORITY_BRIDGING_TENANT;
>
>         entry->key.priority = priority;
> @@ -3010,9 +3010,9 @@ static void rocker_port_fdb_learn_work(struct work_struct *work)
>         bool removing = (lw->flags & ROCKER_OP_FLAG_REMOVE);
>         bool learned = (lw->flags & ROCKER_OP_FLAG_LEARNED);
>
> -       if (learned & removing)
> +       if (learned && removing)
>                 br_fdb_external_learn_del(lw->dev, lw->addr, lw->vid);
> -       else if (learned & !removing)
> +       else if (learned && !removing)
>                 br_fdb_external_learn_add(lw->dev, lw->addr, lw->vid);
>
>         kfree(work);
> --
> 1.9.3
>
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