On Mon, Aug 03, 2015 at 11:26:12PM +0200, Peter Meerwald wrote:
> On Mon, 3 Aug 2015, Matt Porter wrote:
...
> > +static int max6675_read(struct max6675_state *st, int *val)
> > +{
> > + int ret;
> > +
> > + ret = spi_read(st->spi, val, 2);
> > + if (ret < 0)
> > + return ret;
> > +
> > + /* Temperature is bits 14..3 */
> > + *val = (*val >> 3) & 0xfff;
>
> what about endianness conversion?
> use be16_to_cpu()
Apologies, I spoke before engaging the brain on my first reply to this
As specified by the SPI subsystem docs, SPI buffers are always stored
in native endian order. There is no need for endianness conversion here.
-Matt
--
To unsubscribe from this list: send the line "unsubscribe linux-iio" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
