linux-kernel - Re: [PATCH 6/6] qlcnic_dcb.c : possible division by zero.

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Message-Id: <20150225.170106.798587659082519733.davem@davemloft.net>
Date:	Wed, 25 Feb 2015 17:01:06 -0500 (EST)
From:	David Miller <davem@...emloft.net>
To:	ameenali023@...il.com
Cc:	shahed.shaikh@...gic.com, Dept-GELinuxNICDev@...gic.com,
	linux-kernel@...r.kernel.org, netdev@...r.kernel.org
Subject: Re: [PATCH 6/6] qlcnic_dcb.c : possible division by zero.

From: Ameen Ali <ameenali023@...il.com>
Date: Wed, 25 Feb 2015 23:56:43 +0200

> @@ -822,7 +822,7 @@ qlcnic_dcb_get_pg_tc_cfg_tx(struct net_device *netdev, int tc, u8 *prio,
>  		if (temp->valid && (pg == temp->pgid))
>  			cnt++;
>  	}
> -
> +	if(cnt != 0)
>  	tc_cfg->bwg_percent = (100 / cnt);

This is not acceptable.

Your conditional expression is not spaced properly, there must be a space
between "if" and the openning parenthesis of the condition.

You also must properly re-indent the statement the new if() condition
is protecting.
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