linux-kernel - Re: [PATCH] mfd: cros_ec: remove unused _

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Message-ID: <20180608181956.GA110395@decatoncale.mtv.corp.google.com>
Date:   Fri, 8 Jun 2018 11:19:56 -0700
From:   Benson Leung <bleung@...gle.com>
To:     Arnd Bergmann <arnd@...db.de>,
        Gwendal Grignou <gwendal@...omium.org>
Cc:     Lee Jones <lee.jones@...aro.org>,
        Enric Balletbo i Serra <enric.balletbo@...labora.com>,
        Benson Leung <bleung@...omium.org>,
        Gwendal Grignou <gwendal@...omium.org>,
        Andy Shevchenko <andy.shevchenko@...il.com>,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] mfd: cros_ec: remove unused __remove function


On Fri, Jun 08, 2018 at 04:48:06PM +0200, Arnd Bergmann wrote:
> This function is no longer called, so we get a harmless
> warning until it is removed as well:
> 
> drivers/mfd/cros_ec_dev.c:265:13: error: '__remove' defined but not used [-Werror=unused-function]
> 
> Fixes: 3aa2177e4787 ("mfd: cros_ec: Use devm_kzalloc for private data")

Gwendal, in PATCH v2 of https://patchwork.kernel.org/patch/10439449/
you mentioned that you readded the __remove to avoid a warning when built
as a module. Can you explain what's going on?

Benson

-- 
Benson Leung
Staff Software Engineer
Chrome OS Kernel
Google Inc.
bleung@...gle.com
Chromium OS Project
bleung@...omium.org

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