netdev - Re: [PATCH net-next 2/8] net/wan/fsl_ucc_hdlc: fix unitialized variable warnings

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Message-Id: <20170518.102916.466850819247317599.davem@davemloft.net>
Date:   Thu, 18 May 2017 10:29:16 -0400 (EDT)
From:   David Miller <davem@...emloft.net>
To:     holger.brunck@...mile.com
Cc:     netdev@...r.kernel.org, qiang.zhao@....com
Subject: Re: [PATCH net-next 2/8] net/wan/fsl_ucc_hdlc: fix unitialized
 variable warnings

From: Holger Brunck <holger.brunck@...mile.com>
Date: Wed, 17 May 2017 17:24:33 +0200

> This fixes the following compiler warnings:
> drivers/net/wan/fsl_ucc_hdlc.c: In function 'ucc_hdlc_poll':
> warning: 'skb' may be used uninitialized in this function
> [-Wmaybe-uninitialized]
>   skb->mac_header = skb->data - skb->head;
> 
> and
> 
> drivers/net/wan/fsl_ucc_hdlc.c: In function 'ucc_hdlc_probe':
> drivers/net/wan/fsl_ucc_hdlc.c:1127:3: warning: 'utdm' may be used
> uninitialized in this function [-Wmaybe-uninitialized]
>    kfree(utdm);
> 
> Signed-off-by: Holger Brunck <holger.brunck@...mile.com>

Applied.