Dear Marek, I don't seem to be hitting that issue. I'm using 3.10rc7. Do you know how to reproduce it ? Regards, On 02/07/2013 02:08, Marek Vasut wrote: > The removed check in the read_raw implementation was always true, > therefore remove it. > > Signed-off-by: Marek Vasut <marex@xxxxxxx> > Cc: Jonathan Cameron <jic23@xxxxxxxxxx> > Cc: Fabio Estevam <fabio.estevam@xxxxxxxxxxxxx> > --- > drivers/staging/iio/adc/mxs-lradc.c | 7 ------- > 1 file changed, 7 deletions(-) > > diff --git a/drivers/staging/iio/adc/mxs-lradc.c b/drivers/staging/iio/adc/mxs-lradc.c > index d92c97a..c318eb6 100644 > --- a/drivers/staging/iio/adc/mxs-lradc.c > +++ b/drivers/staging/iio/adc/mxs-lradc.c > @@ -234,7 +234,6 @@ static int mxs_lradc_read_raw(struct iio_dev *iio_dev, > { > struct mxs_lradc *lradc = iio_priv(iio_dev); > int ret; > - unsigned long mask; > > if (m != IIO_CHAN_INFO_RAW) > return -EINVAL; > @@ -243,12 +242,6 @@ static int mxs_lradc_read_raw(struct iio_dev *iio_dev, > if (chan->channel > LRADC_MAX_TOTAL_CHANS) > return -EINVAL; > > - /* Validate the channel if it doesn't intersect with reserved chans. */ > - bitmap_set(&mask, chan->channel, 1); > - ret = iio_validate_scan_mask_onehot(iio_dev, &mask); > - if (ret) > - return -EINVAL; > - > /* > * See if there is no buffered operation in progess. If there is, simply > * bail out. This can be improved to support both buffered and raw IO at > -- Alexandre Belloni, Free Electrons Embedded Linux, Kernel and Android engineering http://free-electrons.com -- 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