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Date: Sat, 21 May 2016 20:21:44 +0100 From: Jonathan Cameron <jic23@...nel.org> To: Crestez Dan Leonard <leonard.crestez@...el.com>, linux-iio@...r.kernel.org Cc: linux-kernel@...r.kernel.org, Hartmut Knaack <knaack.h@....de>, Lars-Peter Clausen <lars@...afoo.de>, Peter Meerwald-Stadler <pmeerw@...erw.net>, Daniel Baluta <daniel.baluta@...el.com> Subject: Re: [PATCH] max44000: Remove scale from proximity On 20/05/16 15:44, Crestez Dan Leonard wrote: > This is not implemented and doesn't really make sense because IIO > proximity is unit-less. > > Remove IIO_CHAN_INFO_SCALE from info_mask because so that the _scale > sysfs entry won't appear. This fixes userspace tools like generic_buffer > which abort when reads returns an error. > Applied to the fixes-togreg-post-rc1 branch of iio.git. Thanks, Jonathan > Signed-off-by: Crestez Dan Leonard <leonard.crestez@...el.com> > --- > drivers/iio/light/max44000.c | 1 - > 1 file changed, 1 deletion(-) > > diff --git a/drivers/iio/light/max44000.c b/drivers/iio/light/max44000.c > index e01e58a..f17cb2e 100644 > --- a/drivers/iio/light/max44000.c > +++ b/drivers/iio/light/max44000.c > @@ -147,7 +147,6 @@ static const struct iio_chan_spec max44000_channels[] = { > { > .type = IIO_PROXIMITY, > .info_mask_separate = BIT(IIO_CHAN_INFO_RAW), > - .info_mask_shared_by_type = BIT(IIO_CHAN_INFO_SCALE), > .scan_index = MAX44000_SCAN_INDEX_PRX, > .scan_type = { > .sign = 'u', >
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