linux-kernel - Re: [PATCH v4 1/2] tpm: Unify the send callback behaviour

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Message-ID: <20190211135846.GA8431@linux.intel.com>
Date:   Mon, 11 Feb 2019 15:58:46 +0200
From:   Jarkko Sakkinen <jarkko.sakkinen@...ux.intel.com>
To:     linux-integrity@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-security-module@...r.kernel.org,
        Peter Huewe <PeterHuewe@....de>,
        Jason Gunthorpe <jgg@...pe.ca>,
        Stefan Berger <stefanb@...ux.vnet.ibm.com>,
        Alexander Steffen <Alexander.Steffen@...ineon.com>,
        stable@...r.kernel.org
Subject: Re: [PATCH v4 1/2] tpm: Unify the send callback behaviour

On Sat, Feb 09, 2019 at 11:20:22AM -0700, Jerry Snitselaar wrote:
> Does st33zp24_i2c_send need an update as well? It does 'return
> write8_reg()'.

After these commits the only situation when st33zp24_i2c_send() return
value is returned back to the user space, when called from
st33zp24_send(), is when it returns -errno.

/Jarkko