From mboxrd@z Thu Jan  1 00:00:00 1970
From: Andrew Lunn <andrew@lunn.ch>
Subject: Re: [PATCH 00/14] ARM: davinci: step towards removing
 at24_platform_data
Date: Mon, 25 Jun 2018 20:02:37 +0200
Message-ID: <20180625180237.GC17417@lunn.ch>
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 <20180625174024.GB17417@lunn.ch>
 <CAMRc=MdEn74G5SJAaGLAfNSS7Zy7wqH04aN5CMZ45UXqhu_58g@mail.gmail.com>
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Cc: Sekhar Nori <nsekhar@ti.com>, Kevin Hilman <khilman@kernel.org>,
        Russell King <linux@armlinux.org.uk>,
        Grygorii Strashko <grygorii.strashko@ti.com>,
        "David S . Miller" <davem@davemloft.net>,
        Srinivas Kandagatla <srinivas.kandagatla@linaro.org>,
        Lukas Wunner <lukas@wunner.de>, Rob Herring <robh@kernel.org>,
        Florian Fainelli <f.fainelli@gmail.com>,
        Dan Carpenter <dan.carpenter@oracle.com>,
        Ivan Khoronzhuk <ivan.khoronzhuk@linaro.org>,
        David Lechner <david@lechnology.com>,
        Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        Linux ARM <linux-arm-kernel@lists.infradead.org>,
        Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
        linux-omap@vger.kernel.org, netdev@vger.kernel.org,
        Bartosz Golaszewski <bgolaszewski@baylibre.com>
To: Bartosz Golaszewski <brgl@bgdev.pl>
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> With my patch 1/14 you'll get -EPROBE_DEFER from nvmem_cell_get() if
> the nvmem provider is not yet registered. Will that help in your case?

I don't think so. My driver instantiates the AT24 device. So if i get
-EPROBE_DEFER, i need to cleanup the probe, and return -EPROBDE_DEFER
to the code. Which means i need to remove the AT24 device...

       Andrew