diff options
Diffstat (limited to 'drivers/iio/proximity/ping.c')
| -rw-r--r-- | drivers/iio/proximity/ping.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/drivers/iio/proximity/ping.c b/drivers/iio/proximity/ping.c index 12b893c5b0ee..2e99eeb27f2e 100644 --- a/drivers/iio/proximity/ping.c +++ b/drivers/iio/proximity/ping.c @@ -89,14 +89,14 @@ static irqreturn_t ping_handle_irq(int irq, void *dev_id) return IRQ_HANDLED; } -static int ping_read(struct ping_data *data) +static int ping_read(struct iio_dev *indio_dev) { + struct ping_data *data = iio_priv(indio_dev); int ret; ktime_t ktime_dt; s64 dt_ns; u32 time_ns, distance_mm; struct platform_device *pdev = to_platform_device(data->dev); - struct iio_dev *indio_dev = iio_priv_to_dev(data); /* * just one read-echo-cycle can take place at a time @@ -228,7 +228,6 @@ static int ping_read_raw(struct iio_dev *indio_dev, struct iio_chan_spec const *channel, int *val, int *val2, long info) { - struct ping_data *data = iio_priv(indio_dev); int ret; if (channel->type != IIO_DISTANCE) @@ -236,7 +235,7 @@ static int ping_read_raw(struct iio_dev *indio_dev, switch (info) { case IIO_CHAN_INFO_RAW: - ret = ping_read(data); + ret = ping_read(indio_dev); if (ret < 0) return ret; *val = ret; |