netdev - RE: [PATCH net-next 2/9] bonding: remove __get_first

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Date:	Fri, 27 Sep 2013 15:50:12 +0100
From:	"David Laight" <David.Laight@...LAB.COM>
To:	"Veaceslav Falico" <vfalico@...hat.com>, <netdev@...r.kernel.org>
Cc:	<nikolay@...hat.com>, <bhutchings@...arflare.com>,
	"Jay Vosburgh" <fubar@...ibm.com>,
	"Andy Gospodarek" <andy@...yhouse.net>
Subject: RE: [PATCH net-next 2/9] bonding: remove __get_first_port()

> @@ -2104,8 +2091,11 @@ void bond_3ad_state_machine_handler(struct work_struct *work)
> 
>  	// check if agg_select_timer timer after initialize is timed out
>  	if (BOND_AD_INFO(bond).agg_select_timer && !(--BOND_AD_INFO(bond).agg_select_timer)) {
> +		slave = bond_first_slave(bond);
> +		port = slave ? &(SLAVE_AD_INFO(slave).port) : NULL;
> +
>  		// select the active aggregator for the bond
> -		if ((port = __get_first_port(bond))) {
> +		if (port) {
>  			if (!port->slave) {
>  				pr_warning("%s: Warning: bond's first port is uninitialized\n",
>  					   bond->dev->name);
> --

Looks like that could be:
		slave = bond_first_slave(bond);
		if (slave) {
			port = SLAVE_AD_INFO(slave).port;
and I assume 'slave == port->slave' so there is no need for the latter check?

	David



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