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Date:   Mon, 20 Jun 2022 09:06:06 +0200
From:   Christoph Hellwig <hch@lst.de>
To:     Geert Uytterhoeven <geert+renesas@glider.be>
Cc:     Yoshinori Sato <ysato@users.sourceforge.jp>,
        Rich Felker <dalias@libc.org>,
        Linus Torvalds <torvalds@linux-foundation.org>,
        Andrew Morton <akpm@linux-foundation.org>,
        Jonathan Cameron <Jonathan.Cameron@huawei.com>,
        linux-sh@vger.kernel.org, linux-kernel@vger.kernel.org,
        kernel test robot <lkp@intel.com>,
        Christoph Hellwig <hch@lst.de>
Subject: Re: [PATCH v2] sh: Convert nommu io{re,un}map() to static inline
 functions
Message-ID: <20220620070606.GA11361@lst.de>
References: <8d1b1766260961799b04035e7bc39a7f59729f72.1655708312.git.geert+renesas@glider.be>
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On Mon, Jun 20, 2022 at 09:01:43AM +0200, Geert Uytterhoeven wrote:
> Recently, nommu iounmap() was converted from a static inline function to
> a macro again, basically reverting commit 4580ba4ad2e6b8dd ("sh: Convert
> iounmap() macros to inline functions").  With -Werror, this leads to
> build failures like:

Stupid question:  Is there any reason sh-nommu can't just use the
generic nommu ioremap from asm-generic/io.h?

Then again how long it takes to to fix any sh bugs I'm still wondering
if we shouldn't just drop sh entirely given how much of a drag it is
on everyone.