linux-kernel - Re: [PATCH] spmi: regmap: enable userspace writes

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Message-ID: <20161003210350.GB8871@codeaurora.org>
Date:   Mon, 3 Oct 2016 14:03:50 -0700
From:   Stephen Boyd <sboyd@...eaurora.org>
To:     kgunda@...eaurora.org
Cc:     Mark Brown <broonie@...nel.org>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Sudip Mukherjee <sudipm.mukherjee@...il.com>,
        linux-kernel@...r.kernel.org, aghayal@....qualcomm.com,
        adharmap@...eaurora.org
Subject: Re: [PATCH] spmi: regmap: enable userspace writes

On 09/30, kgunda@...eaurora.org wrote:
> On 2016-09-29 23:30, Mark Brown wrote:
> >On Thu, Sep 29, 2016 at 05:06:26PM +0530, Kiran Gunda wrote:
> >
> >>-#undef REGMAP_ALLOW_WRITE_DEBUGFS
> >>+#define REGMAP_ALLOW_WRITE_DEBUGFS
> >
> >This is completely inappropriate for upstream, if you need to do
> >debugging on your platform you can enable this locally but enabling
> >random writes from userspace to any regmap device is really not a good
> >idea for system stablity or robustness.
> 
> Sure. I will remove this change and send the next version only to update
> the spmi device name.

Why? The device name looks fine.

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