> -----Original Message----- > From: Miquel Raynal <miquel.raynal@xxxxxxxxxxx> > Sent: Wednesday, August 18, 2021 1:11 PM > To: Jonathan Cameron <jic23@xxxxxxxxxx>; Lars-Peter Clausen > <lars@xxxxxxxxxx> > Cc: Thomas Petazzoni <thomas.petazzoni@xxxxxxxxxxx>; linux- > iio@xxxxxxxxxxxxxxx; linux-kernel@xxxxxxxxxxxxxxx; Miquel Raynal > <miquel.raynal@xxxxxxxxxxx> > Subject: [PATCH 04/16] iio: adc: max1027: Lower conversion time > > [External] > > When only a few channels are requested, the core will request all of > them as long as ->available_scan_masks is present, thus reducing the > impact of any driver side optimization to avoid converting the > unneeded > channels. > > Do not share this bitmap with the core, which is optional anyway. > > Signed-off-by: Miquel Raynal <miquel.raynal@xxxxxxxxxxx> > --- > drivers/iio/adc/max1027.c | 1 - > 1 file changed, 1 deletion(-) > > diff --git a/drivers/iio/adc/max1027.c b/drivers/iio/adc/max1027.c > index 8ab660f596b5..d79dabf20567 100644 > --- a/drivers/iio/adc/max1027.c > +++ b/drivers/iio/adc/max1027.c > @@ -457,7 +457,6 @@ static int max1027_probe(struct spi_device > *spi) > indio_dev->modes = INDIO_DIRECT_MODE; > indio_dev->channels = st->info->channels; > indio_dev->num_channels = st->info->num_channels; > - indio_dev->available_scan_masks = st->info- > >available_scan_masks; > > st->buffer = devm_kmalloc_array(&indio_dev->dev, > indio_dev->num_channels, 2, > -- > 2.27.0 Reviewed-by: Nuno Sá <nuno.sa@xxxxxxxxxx>
