linux-kernel - Re: [PATCH] tpm: move struct tpm_class

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Message-ID: <20160902221122.GA1897@obsidianresearch.com>
Date:   Fri, 2 Sep 2016 16:11:22 -0600
From:   Jason Gunthorpe <jgunthorpe@...idianresearch.com>
To:     Jarkko Sakkinen <jarkko.sakkinen@...ux.intel.com>
Cc:     Peter Huewe <peterhuewe@....de>,
        Marcel Selhorst <tpmdd@...horst.net>,
        "moderated list:TPM DEVICE DRIVER" 
        <tpmdd-devel@...ts.sourceforge.net>,
        open list <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] tpm: move struct tpm_class_ops to drivers/char/tpm/tpm.h

On Sat, Sep 03, 2016 at 12:48:03AM +0300, Jarkko Sakkinen wrote:
> The struct tpm_class_ops is not used outside the TPM driver. Thus,
> it can be safely move to drivers/char/tpm/tpm.h.

No, this is the wrong direction.

The goal is to make things more like other subsystems, so we should be
moving struct tpm_chip into the public header, and that requires ops
to be in the public header.

This is why I put ops here in the first place.

Jason