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Re: [PATCH 2/2] tpm: add driver for cr50 on SPI

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On Thu, Jul 14, 2016 at 09:32:36PM -0600, Jason Gunthorpe wrote:
> On Thu, Jul 14, 2016 at 07:20:18PM -0700, Andrey Pronin wrote:
> 
> > +static int cr50_spi_read16(struct tpm_tis_data *data, u32 addr, u16 *result)
> > +{
> > +	int rc;
> > +
> > +	rc = data->phy_ops->read_bytes(data, addr, sizeof(u16), (u8 *)result);
> > +	if (!rc)
> > +		*result = le16_to_cpu(*result);
> > +	return rc;
> > +}
> 
> I thought we had core support for this pattern?
> 
> Christophe ?
> 
> Please change this so this code isn't duplicated.
> 
> Jason
>
Hmm, didn't see the support. Would be great if there is.
The pattern itself is copied from tpm_tis_spi as is.
read_bytes/write_bytes were de-dup'ed as they used a lot of common code
(even more for this driver than for tpm_tis_spi).
But as for _readNN/_writeNN, there're only three of these functions,
so it din't seem too bad.

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[PATCH 0/2] tpm: add driver for cr50 on SPI Andrey Pronin <apronin@chromium.org> - 2016-07-15 04:30 +0200
  [PATCH 1/2] tpm: devicetree: document properties for cr50 Andrey Pronin <apronin@chromium.org> - 2016-07-15 04:30 +0200
    Re: [PATCH 1/2] tpm: devicetree: document properties for cr50 Guenter Roeck <groeck@google.com> - 2016-07-15 06:10 +0200
      Re: [PATCH 1/2] tpm: devicetree: document properties for cr50 Andrey Pronin <apronin@chromium.org> - 2016-07-15 19:40 +0200
        Re: [PATCH 1/2] tpm: devicetree: document properties for cr50 Guenter Roeck <groeck@google.com> - 2016-07-15 20:30 +0200
    Re: [PATCH 1/2] tpm: devicetree: document properties for cr50 Rob Herring <robh@kernel.org> - 2016-07-17 15:30 +0200
  [PATCH 2/2] tpm: add driver for cr50 on SPI Andrey Pronin <apronin@chromium.org> - 2016-07-15 04:30 +0200
    Re: [PATCH 2/2] tpm: add driver for cr50 on SPI Jason Gunthorpe <jgunthorpe@obsidianresearch.com> - 2016-07-15 05:40 +0200
      Re: [PATCH 2/2] tpm: add driver for cr50 on SPI Andrey Pronin <apronin@chromium.org> - 2016-07-15 05:50 +0200
        Re: [PATCH 2/2] tpm: add driver for cr50 on SPI Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com> - 2016-07-19 15:00 +0200
          Re: [PATCH 2/2] tpm: add driver for cr50 on SPI Andrey Pronin <apronin@chromium.org> - 2016-07-20 02:30 +0200
            Re: [PATCH 2/2] tpm: add driver for cr50 on SPI Jason Gunthorpe <jgunthorpe@obsidianresearch.com> - 2016-07-20 19:10 +0200
              Re: [PATCH 2/2] tpm: add driver for cr50 on SPI Andrey Pronin <apronin@chromium.org> - 2016-07-21 20:20 +0200
                Re: [PATCH 2/2] tpm: add driver for cr50 on SPI Jason Gunthorpe <jgunthorpe@obsidianresearch.com> - 2016-07-21 23:10 +0200
  Re: [PATCH 0/2] tpm: add driver for cr50 on SPI Peter Huewe <peterhuewe@gmx.de> - 2016-07-15 04:30 +0200
    Re: [PATCH 0/2] tpm: add driver for cr50 on SPI Andrey Pronin <apronin@chromium.org> - 2016-07-15 05:00 +0200
      Re: [PATCH 0/2] tpm: add driver for cr50 on SPI Jason Gunthorpe <jgunthorpe@obsidianresearch.com> - 2016-07-15 05:30 +0200
        Re: [PATCH 0/2] tpm: add driver for cr50 on SPI Andrey Pronin <apronin@chromium.org> - 2016-07-15 19:20 +0200
  Re: [PATCH 0/2] tpm: add driver for cr50 on SPI Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com> - 2016-07-19 15:00 +0200
  [PATCH v2 1/2] tpm: devicetree: document properties for cr50 Andrey Pronin <apronin@chromium.org> - 2016-07-20 05:50 +0200
    Re: [PATCH v2 1/2] tpm: devicetree: document properties for cr50 Rob Herring <robh@kernel.org> - 2016-07-20 21:10 +0200
      Re: [PATCH v2 1/2] tpm: devicetree: document properties for cr50 Andrey Pronin <apronin@chromium.org> - 2016-07-20 21:50 +0200
        Re: [PATCH v2 1/2] tpm: devicetree: document properties for cr50 Jason Gunthorpe <jgunthorpe@obsidianresearch.com> - 2016-07-20 22:00 +0200
        Re: [PATCH v2 1/2] tpm: devicetree: document properties for cr50 Rob Herring <robh@kernel.org> - 2016-07-21 23:10 +0200
  [PATCH v2 0/2] tpm: add driver for cr50 on SPI Andrey Pronin <apronin@chromium.org> - 2016-07-20 05:50 +0200
    [PATCH v2 2/2] tpm: add driver for cr50 on SPI Andrey Pronin <apronin@chromium.org> - 2016-07-20 05:50 +0200
    Aw: [PATCH v2 0/2] tpm: add driver for cr50 on SPI "Peter Huewe" <PeterHuewe@gmx.de> - 2016-07-25 19:10 +0200

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