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From: Peter Foley <pefoley2@pefoley.com>
Date: Tue, 9 Sep 2014 12:23:45 -0400
Message-ID: <CAOFdcFOxDSJfT2J382c6X9ryWhtYdfZdBmhxDxrhEkxkiUwx4w@mail.gmail.com>
Subject: Re: [PATCH 2/3] kbuild: remove unnecessary variable initializaions
To: Masahiro Yamada <yamada.m@jp.panasonic.com>
Cc: linux-kbuild@vger.kernel.org, Andrew Victor <linux@maxim.org.za>,
        Nicolas Ferre <nicolas.ferre@atmel.com>,
        Jean-Christophe Plagniol-Villard <plagnioj@jcrosoft.com>,
        Russell King <linux@arm.linux.org.uk>,
        Hartley Sweeten <hsweeten@visionengravers.com>,
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On Tue, Sep 9, 2014 at 6:26 AM, Masahiro Yamada
<yamada.m@jp.panasonic.com> wrote:
> Clearing obj-y, obj-m, obj-n, obj- in each Makefile is
> a useless habit.
>
> They are non-exported variables; therefore they are always empty
> whenever descending into each subdirectory.
> (Moreorver, obj-y and obj-m are also set to empty at the beginning
> of scripts/Makefile.build)
>
> Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>

Acked-by: Peter Foley <pefoley2@pefoley.com>