netdev - Re: [PATCH net] mcs7780: Silence uninitialized variable warning

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Message-ID: <20170731070925.ztlfbyd7pvoz46wh@mwanda>
Date:   Mon, 31 Jul 2017 10:41:40 +0300
From:   Dan Carpenter <dan.carpenter@...cle.com>
To:     David Miller <davem@...emloft.net>
Cc:     samuel@...tiz.org, netdev@...r.kernel.org,
        kernel-janitors@...r.kernel.org
Subject: Re: [PATCH net] mcs7780: Silence uninitialized variable warning

On Sat, Jul 29, 2017 at 11:28:55PM -0700, David Miller wrote:
> From: Dan Carpenter <dan.carpenter@...cle.com>
> Date: Fri, 28 Jul 2017 17:45:11 +0300
> 
> > -	__u16 rval;
> > +	__u16 rval = -1;
> 
> Fixing a bogus warning by assigning a signed constant to an
> unsigned variable doesn't really make me all that happy.
> 
> I don't think I'll apply this, sorry.

There's no guarantee that small kmallocs will always succeed in future
kernels so it's not *totally* bogus.

regards,
dan carpenter