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Date:   Fri, 14 Jun 2019 11:09:27 +0200
From:   Thierry Reding <treding@nvidia.com>
To:     Nathan Huckleberry <nhuck@google.com>
CC:     <mathias.nyman@intel.com>, <gregkh@linuxfoundation.org>,
        <thierry.reding@gmail.com>, <jonathanh@nvidia.com>,
        <linux-usb@vger.kernel.org>, <linux-tegra@vger.kernel.org>,
        <linux-kernel@vger.kernel.org>,
        <clang-built-linux@googlegroups.com>
Subject: Re: Cleanup of -Wunused-const-variable in
 drivers/usb/host/xhci-tegra.c
Message-ID: <20190614090926.GB14954@ulmo>
References: <CAJkfWY4nKwyPDh=MuCURst2SZceceeR2v3qrT9UY=VbvLnEmFg@mail.gmail.com>
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On Thu, Jun 13, 2019 at 11:38:38AM -0700, Nathan Huckleberry wrote:
> Hey all,
>=20
> I'm looking into cleaning up ignored warnings in the kernel so we can
> remove compiler flags to ignore warnings.
>=20
> There's an unused variable ('mbox_cmd_name') in xhci-tegra.c. Looks
> like it was intended for logging or debugging, but never used. Just
> wanted to reach out to ask the best steps for cleaning this up.
>=20
> If the variable is no longer needed I'd like to send a patch to remove it.
>=20
> https://github.com/ClangBuiltLinux/linux/issues/533

Feel free to send that patch. If we ever need this debug information
again we can easily add it back by reverting.

Thierry

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