netdev - Re: [patch v2] qlcnic: fix a timeout loop

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Date:	Tue, 15 Dec 2015 23:13:50 +0300
From:	Dan Carpenter <dan.carpenter@...cle.com>
To:	David Miller <davem@...emloft.net>
Cc:	Dept-GELinuxNICDev@...gic.com, manish.chopra@...gic.com,
	netdev@...r.kernel.org, kernel-janitors@...r.kernel.org,
	rajesh.borundia@...gic.com
Subject: Re: [patch v2] qlcnic: fix a timeout loop

On Tue, Dec 15, 2015 at 01:13:41PM -0500, David Miller wrote:
> From: Dan Carpenter <dan.carpenter@...cle.com>
> Date: Tue, 15 Dec 2015 16:56:16 +0300
> 
> > The problem here is that at the end of the loop we test for if
> > idc->vnic_wait_limit is zero, but since idc->vnic_wait_limit-- is a
> > post-op, it actually ends up set to (u8)-1.  I have fixed this by
> > moving the decrement inside the loop.
> > 
> > Fixes: 486a5bc77a4a ('qlcnic: Add support for 83xx suspend and resume.')
> > Signed-off-by: Dan Carpenter <dan.carpenter@...cle.com>
> 
> Applied.

Ugh...  I appologize, I just noticed a mistake in this one.  I have to
do the decrement at the end of the loop and not the start of the loop.

I will send a fix for that on top of this fix.

regards,
dan carpenter
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