On Tue, Sep 04, 2012 at 10:40:44AM +0200, Christophe Leroy wrote: > Removing the 3wire limitation on LM70 as the component also allows > operation on 4wire SPI bus > > Signed-off-by: Christophe Leroy <christophe.le...@c-s.fr> > Applied to -next.
Thanks, Guenter > diff -u linux-3.5-vanilla/drivers/hwmon/lm70.c linux-3.5/drivers/hwmon/lm70.c > --- linux-3.5-vanilla/drivers/hwmon/lm70.c 2012-07-21 22:58:29.000000000 > +0200 > +++ linux-3.5/drivers/hwmon/lm70.c 2012-08-25 00:35:40.000000000 +0200 > @@ -143,10 +143,6 @@ > if (spi->mode & (SPI_CPOL | SPI_CPHA)) > return -EINVAL; > > - /* 3-wire link (shared SI/SO) for LM70 */ > - if (chip == LM70_CHIP_LM70 && !(spi->mode & SPI_3WIRE)) > - return -EINVAL; > - > /* NOTE: we assume 8-bit words, and convert to 16 bits manually */ > > p_lm70 = kzalloc(sizeof *p_lm70, GFP_KERNEL); > diff -u linux-3.5-vanilla/Documentation/hwmon/lm70 > linux-3.5/Documentation/hwmon/lm70 > --- linux-3.5-vanilla/Documentation/hwmon/lm70 2012-07-21 > 22:58:29.000000000 +0200 > +++ linux-3.5/Documentation/hwmon/lm70 2012-08-25 00:37:15.000000000 > +0200 > @@ -31,9 +31,8 @@ > with a "SPI master controller driver", see drivers/spi/spi_lm70llp.c > and its associated documentation. > > -The TMP121/TMP123 are very similar; main differences are 4 wire SPI inter- > -face (read only) and 13-bit temperature data (0.0625 degrees celsius reso- > -lution). > +The TMP121/TMP123 are very similar; main difference is 13-bit temperature > +data (0.0625 degrees celsius resolution). > > Thanks to > --------- > -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
