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Date:   Thu, 21 Dec 2017 13:38:53 -0700
From:   Jason Gunthorpe <jgg@...pe.ca>
To:     "Shaikh, Azhar" <azhar.shaikh@...el.com>
Cc:     "jarkko.sakkinen@...ux.intel.com" <jarkko.sakkinen@...ux.intel.com>,
        "javierm@...hat.com" <javierm@...hat.com>,
        "peterhuewe@....de" <peterhuewe@....de>,
        "linux-security-module@...r.kernel.org" 
        <linux-security-module@...r.kernel.org>,
        "linux-integrity@...r.kernel.org" <linux-integrity@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "tpmdd-devel@...ts.sourceforge.net" 
        <tpmdd-devel@...ts.sourceforge.net>
Subject: Re: [PATCH] tpm: Fix the driver cleanup code

On Thu, Dec 21, 2017 at 08:31:14PM +0000, Shaikh, Azhar wrote:

> Yes I thought about it too. But if some other chip->ops function in
> future, which *might* be in this same case, hence for that
> introduced this flag.

It can't be - the ops struct is constant, can't be modified, and
tpm_tis_core controls what is set. If someone future person meddles in
this then they can fix here to.

Recommend a short comment in the ops clk_enale initializer and call direct?

Jason

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