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Date:   Wed, 4 Dec 2019 03:32:49 -0800
From:   Guenter Roeck <linux@roeck-us.net>
To:     Tuowen Zhao <ztuowen@gmail.com>
Cc:     lee.jones@linaro.org, linux-kernel@vger.kernel.org,
        AceLan Kao <acelan.kao@canonical.com>,
        Mika Westerberg <mika.westerberg@linux.intel.com>,
        Andy Shevchenko <andriy.shevchenko@linux.intel.com>,
        Luis Chamberlain <mcgrof@kernel.org>
Subject: Re: [PATCH v4 1/2] lib: devres: add a helper function for ioremap_uc
Message-ID: <20191204113249.GA2277@roeck-us.net>
References: <20191014153344.8996-1-ztuowen@gmail.com>
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On Mon, Oct 14, 2019 at 09:33:43AM -0600, Tuowen Zhao wrote:
> Implement a resource managed strongly uncachable ioremap function.
> 
> Cc: <stable@vger.kernel.org>

Really ?

> Tested-by: AceLan Kao <acelan.kao@canonical.com>
> Signed-off-by: Tuowen Zhao <ztuowen@gmail.com>
> Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com>
> Acked-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
> Acked-by: Luis Chamberlain <mcgrof@kernel.org>
> Acked-for-MFD-by: Lee Jones <lee.jones@linaro.org>

This patch results in hard build failures when building hexagon images.

lib/devres.c:44:3: error: implicit declaration of function 'ioremap_uc'

Guenter