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| author | Sachin Kamat <sachin.kamat@samsung.com> | 2014-03-07 08:44:00 +0100 |
|---|---|---|
| committer | Jonathan Cameron <jic23@kernel.org> | 2014-07-05 12:01:32 +0200 |
| commit | 6c3d8d4f05ec477f68615dc6120c46fec64a2268 (patch) | |
| tree | b6265cedc567662ef4eac0fdd4712e9579398764 /drivers/iio/pressure | |
| parent | Merge tag 'iio-fixes-for-3.16b' of git://git.kernel.org/pub/scm/linux/kernel/... (diff) | |
| download | linux-6c3d8d4f05ec477f68615dc6120c46fec64a2268.tar.xz linux-6c3d8d4f05ec477f68615dc6120c46fec64a2268.zip | |
iio: hid-sensor-press: Fix return values
IIO_CHAN_INFO_SAMP_FREQ and IIO_CHAN_INFO_HYSTERESIS cases ignored
the actual return values (which could be -EINVAL) and instead
returned IIO_VAL_INT_PLUS_MICRO always. Return the actual value
obtained from the functions. Both functions return IIO_VAL_INT_PLUS_MICRO
upon success.
Agreed with by Srinivas.
Signed-off-by: Sachin Kamat <sachin.kamat@samsung.com>
Cc: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Diffstat (limited to 'drivers/iio/pressure')
| -rw-r--r-- | drivers/iio/pressure/hid-sensor-press.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/drivers/iio/pressure/hid-sensor-press.c b/drivers/iio/pressure/hid-sensor-press.c index 1cd190c73788..2c0d2a4fed8c 100644 --- a/drivers/iio/pressure/hid-sensor-press.c +++ b/drivers/iio/pressure/hid-sensor-press.c @@ -78,7 +78,6 @@ static int press_read_raw(struct iio_dev *indio_dev, struct press_state *press_state = iio_priv(indio_dev); int report_id = -1; u32 address; - int ret; int ret_type; s32 poll_value; @@ -128,14 +127,12 @@ static int press_read_raw(struct iio_dev *indio_dev, ret_type = IIO_VAL_INT; break; case IIO_CHAN_INFO_SAMP_FREQ: - ret = hid_sensor_read_samp_freq_value( + ret_type = hid_sensor_read_samp_freq_value( &press_state->common_attributes, val, val2); - ret_type = IIO_VAL_INT_PLUS_MICRO; break; case IIO_CHAN_INFO_HYSTERESIS: - ret = hid_sensor_read_raw_hyst_value( + ret_type = hid_sensor_read_raw_hyst_value( &press_state->common_attributes, val, val2); - ret_type = IIO_VAL_INT_PLUS_MICRO; break; default: ret_type = -EINVAL; |