linux-kernel - Re: [PATCH 00/21] [Set 2] Rid W=1 warnings from Clock

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Date:   Thu, 11 Feb 2021 19:07:30 -0800
From:   Stephen Boyd <sboyd@...nel.org>
To:     Lee Jones <lee.jones@...aro.org>
Cc:     linux-kernel@...r.kernel.org,
        Ahmad Fatoum <a.fatoum@...gutronix.de>,
        Andy Gross <agross@...nel.org>,
        Avi Fishman <avifishman70@...il.com>,
        Benjamin Fair <benjaminfair@...gle.com>,
        Bjorn Andersson <bjorn.andersson@...aro.org>,
        Boris BREZILLON <boris.brezillon@...e-electrons.com>,
        Chen-Yu Tsai <wens@...e.org>,
        Emilio López <emilio@...pez.com.ar>,
        Fabio Estevam <festevam@...il.com>,
        Geert Uytterhoeven <geert+renesas@...der.be>,
        Jan Kotas <jank@...ence.com>,
        Jernej Skrabec <jernej.skrabec@...l.net>,
        Jonathan Hunter <jonathanh@...dia.com>,
        linux-arm-kernel@...ts.infradead.org,
        linux-arm-msm@...r.kernel.org, linux-clk@...r.kernel.org,
        linux-omap@...r.kernel.org, linux-renesas-soc@...r.kernel.org,
        linux-tegra@...r.kernel.org, Loc Ho <lho@....com>,
        Maxime Ripard <mripard@...nel.org>,
        Michael Turquette <mturquette@...libre.com>,
        Michal Simek <michal.simek@...inx.com>,
        Nancy Yuen <yuenn@...gle.com>,
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        NXP Linux Team <linux-imx@....com>, openbmc@...ts.ozlabs.org,
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        Russell King <linux@...linux.org.uk>,
        Sascha Hauer <s.hauer@...gutronix.de>,
        Shawn Guo <shawnguo@...nel.org>,
        Shiraz Hashim <shiraz.linux.kernel@...il.com>,
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        Thierry Reding <thierry.reding@...il.com>,
        Tomer Maimon <tmaimon77@...il.com>,
        Viresh Kumar <vireshk@...nel.org>
Subject: Re: [PATCH 00/21] [Set 2] Rid W=1 warnings from Clock

Quoting Lee Jones (2021-02-11 13:10:54)
> On Thu, 11 Feb 2021, Stephen Boyd wrote:
> 
> > Quoting Lee Jones (2021-01-26 04:45:19)
> > > This set is part of a larger effort attempting to clean-up W=1
> > > kernel builds, which are currently overwhelmingly riddled with
> > > niggly little warnings.
> > > 
> > > This is the last set.  Clock is clean after this.
> > 
> > Is it possible to slam in some patch that makes W=1 the default for the
> > clk directory? I'm trying to avoid seeing this patch series again.
> 
> One of my main goals of this project is that everyone (contributors,
> maintainers auto-builder robots etc) will be enabling W=1 builds
> *locally*.
> 
> This isn't something you'll want to do at a global (i.e. in Mainline)
> level.  That's kinda the point of W=1.
> 

Agreed, but is it possible to pass W=1 in the drivers/clk/Makefile?