From: Sachin Kamat Date: Fri, 7 Mar 2014 07:44:00 +0000 (+0000) Subject: iio: hid-sensor-als: Fix return values X-Git-Tag: v3.16-rc5~11^2^2~4 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=5d24b0b37bd5229227d0271c58b15aeb52e9c966;p=platform%2Fkernel%2Flinux-exynos.git iio: hid-sensor-als: 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. Signed-off-by: Sachin Kamat Cc: Srinivas Pandruvada Signed-off-by: Jonathan Cameron --- diff --git a/drivers/iio/light/hid-sensor-als.c b/drivers/iio/light/hid-sensor-als.c index f34c943..96e71e1 100644 --- a/drivers/iio/light/hid-sensor-als.c +++ b/drivers/iio/light/hid-sensor-als.c @@ -79,7 +79,6 @@ static int als_read_raw(struct iio_dev *indio_dev, struct als_state *als_state = iio_priv(indio_dev); int report_id = -1; u32 address; - int ret; int ret_type; s32 poll_value; @@ -129,14 +128,12 @@ static int als_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( &als_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( &als_state->common_attributes, val, val2); - ret_type = IIO_VAL_INT_PLUS_MICRO; break; default: ret_type = -EINVAL;