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

[Jarkko Sakkinen <jarkko.sakkinen-VuQAYsv1563Yd54FQh9/CA@public.gmane.org>]

On Thu, Jul 14, 2016 at 08:44:44PM -0700, Andrey Pronin wrote:
> 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.

If there isn't, please add a separate commit before this that adds an
inline function to tpm_tis_core.h.

/Jarkko

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