Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67;
MIME-Version: 1.0
References: <20181210215856.2238253-1-arnd@arndb.de> <20181210215856.2238253-4-arnd@arndb.de>
 <CAPDyKFogJv0OeaqdXBUyVAtmFqNTxDOJU_EMgMO7tFYdoQMY4A@mail.gmail.com>
In-Reply-To: <CAPDyKFogJv0OeaqdXBUyVAtmFqNTxDOJU_EMgMO7tFYdoQMY4A@mail.gmail.com>
From:   Linus Walleij <linus.walleij@linaro.org>
Date:   Tue, 11 Dec 2018 11:44:07 +0100
Message-ID: <CACRpkdb_JnC13q2qMdFQ93MyDCSTmpP9L6_g8EK3m=6LZ4be4w@mail.gmail.com>
Subject: Re: [PATCH 4/4] ARM: pxa: avoid section mismatch warning
To:     Ulf Hansson <ulf.hansson@linaro.org>
Cc:     Arnd Bergmann <arnd@arndb.de>, arm-soc <arm@kernel.org>,
        Daniel Mack <daniel@zonque.org>,
        Haojian Zhuang <haojian.zhuang@gmail.com>,
        Robert Jarzmik <robert.jarzmik@free.fr>,
        Igor Grinberg <grinberg@compulab.co.il>,
        =?UTF-8?Q?Miqu=C3=A8l_Raynal?= <miquel.raynal@bootlin.com>,
        Linux ARM <linux-arm-kernel@lists.infradead.org>,
        "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
        Mark Brown <broonie@kernel.org>
Content-Type: text/plain; charset="UTF-8"
Sender: linux-kernel-owner@vger.kernel.org
Precedence: bulk

On Tue, Dec 11, 2018 at 10:40 AM Ulf Hansson <ulf.hansson@linaro.org> wrote:
> On Mon, 10 Dec 2018 at 23:00, Arnd Bergmann <arnd@arndb.de> wrote:
> >
> > WARNING: vmlinux.o(.text+0x19f90): Section mismatch in reference from the function littleton_init_lcd() to the function .init.text:pxa_set_fb_info()
> > The function littleton_init_lcd() references
> > the function __init pxa_set_fb_info().
> > This is often because littleton_init_lcd lacks a __init
> > annotation or the annotation of pxa_set_fb_info is wrong.
> >
> > WARNING: vmlinux.o(.text+0xf824): Section mismatch in reference from the function zeus_register_ohci() to the function .init.text:pxa_set_ohci_info()
> > The function zeus_register_ohci() references
> > the function __init pxa_set_ohci_info().
> > This is often because zeus_register_ohci lacks a __init
> > annotation or the annotation of pxa_set_ohci_info is wrong.
> >
> > WARNING: vmlinux.o(.text+0xf95c): Section mismatch in reference from the function cm_x300_init_u2d() to the function .init.text:pxa3xx_set_u2d_info()
> > The function cm_x300_init_u2d() references
> > the function __init pxa3xx_set_u2d_info().
> > This is often because cm_x300_init_u2d lacks a __init
> > annotation or the annotation of pxa3xx_set_u2d_info is wrong.
> >
> > Signed-off-by: Arnd Bergmann <arnd@arndb.de>
>
> I have queued a bunch of pxa changes via my mmc tree for gpio
> descriptor conversions, by Linus Walleij.
>
> Are those causing this problem? Should I queue this one via mmc tree as well?

Nopes just correlation without causation...

I also made a bunch of patches to PXA through the regulator tree,
those are not related either.

It *seems* they touch so different code lines that it shouldn't
be a problem to merge orthogonally in ARM SoC.

Yours,
Linus Walleij