linux-kernel - Re: [PATCH v2] clk: mediatek: adjust dependency of reset.c to avoid unexpectedly being built

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Message-ID: <20180110214521.GE28313@codeaurora.org>
Date:   Wed, 10 Jan 2018 13:45:21 -0800
From:   Stephen Boyd <sboyd@...eaurora.org>
To:     sean.wang@...iatek.com
Cc:     mturquette@...libre.com, matthias.bgg@...il.com, jdelvare@...e.de,
        jamesjj.liao@...iatek.com, weiyi.lu@...iatek.com,
        kevin-cw.chen@...iatek.com, shunli.wang@...iatek.com,
        chen.zhong@...iatek.com, arnd@...db.de,
        linux-mediatek@...ts.infradead.org, linux-clk@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2] clk: mediatek: adjust dependency of reset.c to avoid
 unexpectedly being built

On 01/05, sean.wang@...iatek.com wrote:
> From: Sean Wang <sean.wang@...iatek.com>
> 
> Changes from v1->v2:
> Add 'select RESET_CONTROLLER' under COMMON_CLK_MEDIATEK and enable
> reset.c to be built when COMMON_CLK_MEDIATEK is selected. That should
> be quite reasonable because the reset controller is tightly embedded
> inside and exported from these clock subsystems. At least it can be found
> on infracfg and pericfg subsystem that both are really fundamental block
> lots of devices must depend on.
> 
> commit 74cb0d6dde8 ("clk: mediatek: fixup test-building of MediaTek clock
> drivers") can let the build system looking into the directory where the
> clock drivers resides and then allow test-building the drivers.
> 
> But the change also gives rise to certain incorrect behavior which is
> reset.c being built even not depending on either COMPILE_TEST or
> ARCH_MEDIATEK alternative dependency. To get rid of reset.c being built
> unexpectedly on the other platforms, it would be a good change that the
> file should be built depending on its own specific configuration rather
> than just on generic RESET_CONTROLLER one.
> 
> Signed-off-by: Sean Wang <sean.wang@...iatek.com>
> Cc: Jean Delvare <jdelvare@...e.de>
> ---

Applied to clk-next

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