netdev - Re: [PATCH] [net] ISDN: eicon: silence misleading array-bounds warning

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Message-Id: <20170127.112805.1527516501880737431.davem@davemloft.net>
Date:   Fri, 27 Jan 2017 11:28:05 -0500 (EST)
From:   David Miller <davem@...emloft.net>
To:     arnd@...db.de
Cc:     mac@...ware.de, isdn@...ux-pingi.de, der.herr@...r.at,
        kernel-build-reports@...ts.linaro.org, stable@...r.kernel.org,
        netdev@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] [net] ISDN: eicon: silence misleading array-bounds
 warning

From: Arnd Bergmann <arnd@...db.de>
Date: Fri, 27 Jan 2017 13:32:14 +0100

> With some gcc versions, we get a warning about the eicon driver,
> and that currently shows up as the only remaining warning in one
> of the build bots:
> 
> In file included from ../drivers/isdn/hardware/eicon/message.c:30:0:
> eicon/message.c: In function 'mixer_notify_update':
> eicon/platform.h:333:18: warning: array subscript is above array bounds [-Warray-bounds]
> 
> The code is easily changed to open-code the unusual PUT_WORD() line
> causing this to avoid the warning.
> 
> Cc: stable@...r.kernel.org
> Link: http://arm-soc.lixom.net/buildlogs/stable-rc/v4.4.45/
> Signed-off-by: Arnd Bergmann <arnd@...db.de>

Ok, applied, thanks Arnd.