From: Sachin Kamat Date: Fri, 7 Mar 2014 07:44:00 +0000 (+0000) Subject: iio: hid-sensor-prox: Fix return values X-Git-Tag: firefly_0821_release~176^2~3629^2^2~2 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=4ff9f633c35e2d94eb92f92c48ae0d9172242889;p=firefly-linux-kernel-4.4.55.git iio: hid-sensor-prox: 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-prox.c b/drivers/iio/light/hid-sensor-prox.c index d203ef4d892f..412bae86d6ae 100644 --- a/drivers/iio/light/hid-sensor-prox.c +++ b/drivers/iio/light/hid-sensor-prox.c @@ -74,7 +74,6 @@ static int prox_read_raw(struct iio_dev *indio_dev, struct prox_state *prox_state = iio_priv(indio_dev); int report_id = -1; u32 address; - int ret; int ret_type; s32 poll_value; @@ -125,14 +124,12 @@ static int prox_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( &prox_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( &prox_state->common_attributes, val, val2); - ret_type = IIO_VAL_INT_PLUS_MICRO; break; default: ret_type = -EINVAL;