On Mon, 8 Feb 2021 08:01:10 +0000 "Song Bao Hua (Barry Song)" <song.bao.hua@xxxxxxxxxxxxx> wrote: > > -----Original Message----- > > From: Jonathan Cameron [mailto:jic23@xxxxxxxxxx] > > Sent: Monday, February 8, 2021 4:46 AM > > To: linux-iio@xxxxxxxxxxxxxxx > > Cc: Lars-Peter Clausen <lars@xxxxxxxxxx>; Michael Hennerich > > <Michael.Hennerich@xxxxxxxxxx>; Song Bao Hua (Barry Song) > > <song.bao.hua@xxxxxxxxxxxxx>; robh+dt@xxxxxxxxxx; Jonathan Cameron > > <jonathan.cameron@xxxxxxxxxx> > > Subject: [PATCH 05/24] staging:iio:cdc:ad7150: Drop platform data support > > > > From: Jonathan Cameron <Jonathan.Cameron@xxxxxxxxxx> > > > > There are no mainline board files using this driver so lets drop > > the platform_data support in favour of devicetree and similar. > > > > Signed-off-by: Jonathan Cameron <Jonathan.Cameron@xxxxxxxxxx> > > --- > > drivers/staging/iio/cdc/ad7150.c | 14 -------------- > > 1 file changed, 14 deletions(-) > > > > diff --git a/drivers/staging/iio/cdc/ad7150.c > > b/drivers/staging/iio/cdc/ad7150.c > > index 0dce1b8ce76d..7ad9105e6b46 100644 > > --- a/drivers/staging/iio/cdc/ad7150.c > > +++ b/drivers/staging/iio/cdc/ad7150.c > > @@ -570,20 +570,6 @@ static int ad7150_probe(struct i2c_client *client, > > return ret; > > } > > > > - if (client->dev.platform_data) { > > - ret = devm_request_threaded_irq(&client->dev, *(unsigned int *) > > - client->dev.platform_data, > > - NULL, > > - &ad7150_event_handler, > > - IRQF_TRIGGER_RISING | > > - IRQF_TRIGGER_FALLING | > > - IRQF_ONESHOT, > > - "ad7150_irq2", > > - indio_dev); > > - if (ret) > > - return ret; > > - } > > - > > The original code looks ugly, I forget when ad7150 needs > the second interrupt. It is one per channel. That is events on a channel are only indicated on the line associated with the channel. I bring it back later in the series. Jonathan > > > ret = devm_iio_device_register(indio_dev->dev.parent, indio_dev); > > if (ret) > > return ret; > > -- > > 2.30.0 > > Thanks > Barry >
