From: Lars-Peter Clausen <l...@metafoo.de> This patch should be squashed into the first one, as the first one is breaking the build (intentionally) to make the IIO core files easier to review.
Signed-off-by: Lars-Peter Clausen <l...@metafoo.de> Signed-off-by: Alexandru Ardelean <alexandru.ardel...@analog.com> --- drivers/iio/accel/adxl372.c | 20 +++-------- drivers/iio/accel/bmc150-accel-core.c | 4 +-- drivers/iio/accel/kxcjk-1013.c | 2 -- drivers/iio/accel/kxsd9.c | 2 -- drivers/iio/accel/st_accel_buffer.c | 22 +++--------- drivers/iio/accel/stk8312.c | 2 -- drivers/iio/accel/stk8ba50.c | 2 -- drivers/iio/adc/ad7266.c | 2 -- drivers/iio/adc/ad7606.c | 3 +- drivers/iio/adc/ad7766.c | 2 -- drivers/iio/adc/ad7768-1.c | 8 +---- drivers/iio/adc/ad7887.c | 2 -- drivers/iio/adc/ad_sigma_delta.c | 5 --- drivers/iio/adc/dln2-adc.c | 12 +------ drivers/iio/adc/mxs-lradc-adc.c | 2 -- drivers/iio/adc/stm32-adc.c | 36 +++---------------- drivers/iio/adc/stm32-dfsdm-adc.c | 39 +++------------------ drivers/iio/adc/ti-adc084s021.c | 2 -- drivers/iio/adc/ti-ads1015.c | 2 -- drivers/iio/adc/vf610_adc.c | 7 +--- drivers/iio/adc/xilinx-xadc-core.c | 2 -- drivers/iio/chemical/atlas-sensor.c | 6 +--- drivers/iio/dummy/iio_simple_dummy_buffer.c | 14 -------- drivers/iio/gyro/bmg160_core.c | 2 -- drivers/iio/gyro/mpu3050-core.c | 2 -- drivers/iio/gyro/st_gyro_buffer.c | 21 +++-------- drivers/iio/humidity/hdc100x.c | 12 +------ drivers/iio/humidity/hts221_buffer.c | 2 -- drivers/iio/light/gp2ap020a00f.c | 10 ------ drivers/iio/light/isl29125.c | 20 ++--------- drivers/iio/light/rpr0521.c | 2 -- drivers/iio/light/si1145.c | 2 -- drivers/iio/light/st_uvis25_core.c | 2 -- drivers/iio/light/tcs3414.c | 20 ++--------- drivers/iio/light/vcnl4000.c | 35 ++++-------------- drivers/iio/magnetometer/bmc150_magn.c | 2 -- drivers/iio/magnetometer/rm3100-core.c | 2 -- drivers/iio/magnetometer/st_magn_buffer.c | 26 ++------------ drivers/iio/potentiostat/lmp91000.c | 13 ++----- drivers/iio/pressure/st_pressure_buffer.c | 26 ++------------ drivers/iio/pressure/zpa2326.c | 27 ++++++-------- drivers/iio/proximity/sx9310.c | 2 -- drivers/iio/proximity/sx9500.c | 9 ----- 43 files changed, 58 insertions(+), 377 deletions(-) diff --git a/drivers/iio/accel/adxl372.c b/drivers/iio/accel/adxl372.c index 60daf04ce188..53697ca09a22 100644 --- a/drivers/iio/accel/adxl372.c +++ b/drivers/iio/accel/adxl372.c @@ -795,13 +795,9 @@ static int adxl372_buffer_postenable(struct iio_dev *indio_dev) unsigned int mask; int i, ret; - ret = iio_triggered_buffer_postenable(indio_dev); - if (ret < 0) - return ret; - ret = adxl372_set_interrupts(st, ADXL372_INT1_MAP_FIFO_FULL_MSK, 0); if (ret < 0) - goto err; + return ret; mask = *indio_dev->active_scan_mask; @@ -810,10 +806,8 @@ static int adxl372_buffer_postenable(struct iio_dev *indio_dev) break; } - if (i == ARRAY_SIZE(adxl372_axis_lookup_table)) { - ret = -EINVAL; - goto err; - } + if (i == ARRAY_SIZE(adxl372_axis_lookup_table)) + return -EINVAL; st->fifo_format = adxl372_axis_lookup_table[i].fifo_format; st->fifo_set_size = bitmap_weight(indio_dev->active_scan_mask, @@ -833,14 +827,10 @@ static int adxl372_buffer_postenable(struct iio_dev *indio_dev) if (ret < 0) { st->fifo_mode = ADXL372_FIFO_BYPASSED; adxl372_set_interrupts(st, 0, 0); - goto err; + return ret; } return 0; - -err: - iio_triggered_buffer_predisable(indio_dev); - return ret; } static int adxl372_buffer_predisable(struct iio_dev *indio_dev) @@ -851,7 +841,7 @@ static int adxl372_buffer_predisable(struct iio_dev *indio_dev) st->fifo_mode = ADXL372_FIFO_BYPASSED; adxl372_configure_fifo(st); - return iio_triggered_buffer_predisable(indio_dev); + return 0; } static const struct iio_buffer_setup_ops adxl372_buffer_ops = { diff --git a/drivers/iio/accel/bmc150-accel-core.c b/drivers/iio/accel/bmc150-accel-core.c index 121b4e89f038..a2ff7033202d 100644 --- a/drivers/iio/accel/bmc150-accel-core.c +++ b/drivers/iio/accel/bmc150-accel-core.c @@ -1411,7 +1411,7 @@ static int bmc150_accel_buffer_postenable(struct iio_dev *indio_dev) int ret = 0; if (indio_dev->currentmode == INDIO_BUFFER_TRIGGERED) - return iio_triggered_buffer_postenable(indio_dev); + return 0; mutex_lock(&data->mutex); @@ -1443,7 +1443,7 @@ static int bmc150_accel_buffer_predisable(struct iio_dev *indio_dev) struct bmc150_accel_data *data = iio_priv(indio_dev); if (indio_dev->currentmode == INDIO_BUFFER_TRIGGERED) - return iio_triggered_buffer_predisable(indio_dev); + return 0; mutex_lock(&data->mutex); diff --git a/drivers/iio/accel/kxcjk-1013.c b/drivers/iio/accel/kxcjk-1013.c index c9924a65c32a..209b0e189fd4 100644 --- a/drivers/iio/accel/kxcjk-1013.c +++ b/drivers/iio/accel/kxcjk-1013.c @@ -1027,9 +1027,7 @@ static const struct iio_chan_spec kxcjk1013_channels[] = { static const struct iio_buffer_setup_ops kxcjk1013_buffer_setup_ops = { .preenable = kxcjk1013_buffer_preenable, - .postenable = iio_triggered_buffer_postenable, .postdisable = kxcjk1013_buffer_postdisable, - .predisable = iio_triggered_buffer_predisable, }; static const struct iio_info kxcjk1013_info = { diff --git a/drivers/iio/accel/kxsd9.c b/drivers/iio/accel/kxsd9.c index 0b876b2dc5bd..39da8a090822 100644 --- a/drivers/iio/accel/kxsd9.c +++ b/drivers/iio/accel/kxsd9.c @@ -252,8 +252,6 @@ static int kxsd9_buffer_postdisable(struct iio_dev *indio_dev) static const struct iio_buffer_setup_ops kxsd9_buffer_setup_ops = { .preenable = kxsd9_buffer_preenable, - .postenable = iio_triggered_buffer_postenable, - .predisable = iio_triggered_buffer_predisable, .postdisable = kxsd9_buffer_postdisable, }; diff --git a/drivers/iio/accel/st_accel_buffer.c b/drivers/iio/accel/st_accel_buffer.c index b5c814ef1637..492263589e04 100644 --- a/drivers/iio/accel/st_accel_buffer.c +++ b/drivers/iio/accel/st_accel_buffer.c @@ -33,13 +33,9 @@ static int st_accel_buffer_postenable(struct iio_dev *indio_dev) { int err; - err = iio_triggered_buffer_postenable(indio_dev); - if (err < 0) - return err; - err = st_sensors_set_axis_enable(indio_dev, indio_dev->active_scan_mask[0]); if (err < 0) - goto st_accel_buffer_predisable; + return err; err = st_sensors_set_enable(indio_dev, true); if (err < 0) @@ -49,27 +45,19 @@ static int st_accel_buffer_postenable(struct iio_dev *indio_dev) st_accel_buffer_enable_all_axis: st_sensors_set_axis_enable(indio_dev, ST_SENSORS_ENABLE_ALL_AXIS); -st_accel_buffer_predisable: - iio_triggered_buffer_predisable(indio_dev); return err; } static int st_accel_buffer_predisable(struct iio_dev *indio_dev) { - int err, err2; + int err; err = st_sensors_set_enable(indio_dev, false); if (err < 0) - goto st_accel_buffer_predisable; - - err = st_sensors_set_axis_enable(indio_dev, ST_SENSORS_ENABLE_ALL_AXIS); - -st_accel_buffer_predisable: - err2 = iio_triggered_buffer_predisable(indio_dev); - if (!err) - err = err2; + return err; - return err; + return st_sensors_set_axis_enable(indio_dev, + ST_SENSORS_ENABLE_ALL_AXIS); } static const struct iio_buffer_setup_ops st_accel_buffer_setup_ops = { diff --git a/drivers/iio/accel/stk8312.c b/drivers/iio/accel/stk8312.c index 58c160ccdee7..a7684545f12a 100644 --- a/drivers/iio/accel/stk8312.c +++ b/drivers/iio/accel/stk8312.c @@ -492,8 +492,6 @@ static int stk8312_buffer_postdisable(struct iio_dev *indio_dev) static const struct iio_buffer_setup_ops stk8312_buffer_setup_ops = { .preenable = stk8312_buffer_preenable, - .postenable = iio_triggered_buffer_postenable, - .predisable = iio_triggered_buffer_predisable, .postdisable = stk8312_buffer_postdisable, }; diff --git a/drivers/iio/accel/stk8ba50.c b/drivers/iio/accel/stk8ba50.c index c70ddec29eb4..1eec8dfceefe 100644 --- a/drivers/iio/accel/stk8ba50.c +++ b/drivers/iio/accel/stk8ba50.c @@ -376,8 +376,6 @@ static int stk8ba50_buffer_postdisable(struct iio_dev *indio_dev) static const struct iio_buffer_setup_ops stk8ba50_buffer_setup_ops = { .preenable = stk8ba50_buffer_preenable, - .postenable = iio_triggered_buffer_postenable, - .predisable = iio_triggered_buffer_predisable, .postdisable = stk8ba50_buffer_postdisable, }; diff --git a/drivers/iio/adc/ad7266.c b/drivers/iio/adc/ad7266.c index c8524f098883..d365c89d34ab 100644 --- a/drivers/iio/adc/ad7266.c +++ b/drivers/iio/adc/ad7266.c @@ -74,8 +74,6 @@ static int ad7266_postdisable(struct iio_dev *indio_dev) static const struct iio_buffer_setup_ops iio_triggered_buffer_setup_ops = { .preenable = &ad7266_preenable, - .postenable = &iio_triggered_buffer_postenable, - .predisable = &iio_triggered_buffer_predisable, .postdisable = &ad7266_postdisable, }; diff --git a/drivers/iio/adc/ad7606.c b/drivers/iio/adc/ad7606.c index e4683a68522a..a88e07869a69 100644 --- a/drivers/iio/adc/ad7606.c +++ b/drivers/iio/adc/ad7606.c @@ -499,7 +499,6 @@ static int ad7606_buffer_postenable(struct iio_dev *indio_dev) { struct ad7606_state *st = iio_priv(indio_dev); - iio_triggered_buffer_postenable(indio_dev); gpiod_set_value(st->gpio_convst, 1); return 0; @@ -511,7 +510,7 @@ static int ad7606_buffer_predisable(struct iio_dev *indio_dev) gpiod_set_value(st->gpio_convst, 0); - return iio_triggered_buffer_predisable(indio_dev); + return 0; } static const struct iio_buffer_setup_ops ad7606_buffer_ops = { diff --git a/drivers/iio/adc/ad7766.c b/drivers/iio/adc/ad7766.c index bc388ea41754..0b6d27cb5f81 100644 --- a/drivers/iio/adc/ad7766.c +++ b/drivers/iio/adc/ad7766.c @@ -178,8 +178,6 @@ static const struct ad7766_chip_info ad7766_chip_info[] = { static const struct iio_buffer_setup_ops ad7766_buffer_setup_ops = { .preenable = &ad7766_preenable, - .postenable = &iio_triggered_buffer_postenable, - .predisable = &iio_triggered_buffer_predisable, .postdisable = &ad7766_postdisable, }; diff --git a/drivers/iio/adc/ad7768-1.c b/drivers/iio/adc/ad7768-1.c index 0d132708c429..addd802ed5d7 100644 --- a/drivers/iio/adc/ad7768-1.c +++ b/drivers/iio/adc/ad7768-1.c @@ -490,7 +490,6 @@ static int ad7768_buffer_postenable(struct iio_dev *indio_dev) { struct ad7768_state *st = iio_priv(indio_dev); - iio_triggered_buffer_postenable(indio_dev); /* * Write a 1 to the LSB of the INTERFACE_FORMAT register to enter * continuous read mode. Subsequent data reads do not require an @@ -502,17 +501,12 @@ static int ad7768_buffer_postenable(struct iio_dev *indio_dev) static int ad7768_buffer_predisable(struct iio_dev *indio_dev) { struct ad7768_state *st = iio_priv(indio_dev); - int ret; /* * To exit continuous read mode, perform a single read of the ADC_DATA * reg (0x2C), which allows further configuration of the device. */ - ret = ad7768_spi_reg_read(st, AD7768_REG_ADC_DATA, 3); - if (ret < 0) - return ret; - - return iio_triggered_buffer_predisable(indio_dev); + return ad7768_spi_reg_read(st, AD7768_REG_ADC_DATA, 3); } static const struct iio_buffer_setup_ops ad7768_buffer_ops = { diff --git a/drivers/iio/adc/ad7887.c b/drivers/iio/adc/ad7887.c index c6a3428e950a..7ce665601ce4 100644 --- a/drivers/iio/adc/ad7887.c +++ b/drivers/iio/adc/ad7887.c @@ -136,8 +136,6 @@ static irqreturn_t ad7887_trigger_handler(int irq, void *p) static const struct iio_buffer_setup_ops ad7887_ring_setup_ops = { .preenable = &ad7887_ring_preenable, - .postenable = &iio_triggered_buffer_postenable, - .predisable = &iio_triggered_buffer_predisable, .postdisable = &ad7887_ring_postdisable, }; diff --git a/drivers/iio/adc/ad_sigma_delta.c b/drivers/iio/adc/ad_sigma_delta.c index dd3d54b3bc8b..3554ee6ee099 100644 --- a/drivers/iio/adc/ad_sigma_delta.c +++ b/drivers/iio/adc/ad_sigma_delta.c @@ -345,10 +345,6 @@ static int ad_sd_buffer_postenable(struct iio_dev *indio_dev) unsigned int channel; int ret; - ret = iio_triggered_buffer_postenable(indio_dev); - if (ret < 0) - return ret; - channel = find_first_bit(indio_dev->active_scan_mask, indio_dev->masklength); ret = ad_sigma_delta_set_channel(sigma_delta, @@ -441,7 +437,6 @@ static irqreturn_t ad_sd_trigger_handler(int irq, void *p) static const struct iio_buffer_setup_ops ad_sd_buffer_setup_ops = { .postenable = &ad_sd_buffer_postenable, - .predisable = &iio_triggered_buffer_predisable, .postdisable = &ad_sd_buffer_postdisable, .validate_scan_mask = &iio_validate_scan_mask_onehot, }; diff --git a/drivers/iio/adc/dln2-adc.c b/drivers/iio/adc/dln2-adc.c index 65c7c9329b1c..e4616b4a790a 100644 --- a/drivers/iio/adc/dln2-adc.c +++ b/drivers/iio/adc/dln2-adc.c @@ -524,10 +524,6 @@ static int dln2_adc_triggered_buffer_postenable(struct iio_dev *indio_dev) u16 conflict; unsigned int trigger_chan; - ret = iio_triggered_buffer_postenable(indio_dev); - if (ret) - return ret; - mutex_lock(&dln2->mutex); /* Enable ADC */ @@ -541,7 +537,6 @@ static int dln2_adc_triggered_buffer_postenable(struct iio_dev *indio_dev) (int)conflict); ret = -EBUSY; } - iio_triggered_buffer_predisable(indio_dev); return ret; } @@ -555,7 +550,6 @@ static int dln2_adc_triggered_buffer_postenable(struct iio_dev *indio_dev) mutex_unlock(&dln2->mutex); if (ret < 0) { dev_dbg(&dln2->pdev->dev, "Problem in %s\n", __func__); - iio_triggered_buffer_predisable(indio_dev); return ret; } } else { @@ -568,7 +562,7 @@ static int dln2_adc_triggered_buffer_postenable(struct iio_dev *indio_dev) static int dln2_adc_triggered_buffer_predisable(struct iio_dev *indio_dev) { - int ret, ret2; + int ret; struct dln2_adc *dln2 = iio_priv(indio_dev); mutex_lock(&dln2->mutex); @@ -586,10 +580,6 @@ static int dln2_adc_triggered_buffer_predisable(struct iio_dev *indio_dev) if (ret < 0) dev_dbg(&dln2->pdev->dev, "Problem in %s\n", __func__); - ret2 = iio_triggered_buffer_predisable(indio_dev); - if (ret == 0) - ret = ret2; - return ret; } diff --git a/drivers/iio/adc/mxs-lradc-adc.c b/drivers/iio/adc/mxs-lradc-adc.c index 9d2f74c2489a..7f49586944a9 100644 --- a/drivers/iio/adc/mxs-lradc-adc.c +++ b/drivers/iio/adc/mxs-lradc-adc.c @@ -568,8 +568,6 @@ static bool mxs_lradc_adc_validate_scan_mask(struct iio_dev *iio, static const struct iio_buffer_setup_ops mxs_lradc_adc_buffer_ops = { .preenable = &mxs_lradc_adc_buffer_preenable, - .postenable = &iio_triggered_buffer_postenable, - .predisable = &iio_triggered_buffer_predisable, .postdisable = &mxs_lradc_adc_buffer_postdisable, .validate_scan_mask = &mxs_lradc_adc_validate_scan_mask, }; diff --git a/drivers/iio/adc/stm32-adc.c b/drivers/iio/adc/stm32-adc.c index ae622ee6d08c..cbc7f0467ae8 100644 --- a/drivers/iio/adc/stm32-adc.c +++ b/drivers/iio/adc/stm32-adc.c @@ -1482,7 +1482,7 @@ static int stm32_adc_dma_start(struct iio_dev *indio_dev) return 0; } -static int __stm32_adc_buffer_postenable(struct iio_dev *indio_dev) +static int stm32_adc_buffer_postenable(struct iio_dev *indio_dev) { struct stm32_adc *adc = iio_priv(indio_dev); struct device *dev = indio_dev->dev.parent; @@ -1527,22 +1527,7 @@ static int __stm32_adc_buffer_postenable(struct iio_dev *indio_dev) return ret; } -static int stm32_adc_buffer_postenable(struct iio_dev *indio_dev) -{ - int ret; - - ret = iio_triggered_buffer_postenable(indio_dev); - if (ret < 0) - return ret; - - ret = __stm32_adc_buffer_postenable(indio_dev); - if (ret < 0) - iio_triggered_buffer_predisable(indio_dev); - - return ret; -} - -static void __stm32_adc_buffer_predisable(struct iio_dev *indio_dev) +static int stm32_adc_buffer_predisable(struct iio_dev *indio_dev) { struct stm32_adc *adc = iio_priv(indio_dev); struct device *dev = indio_dev->dev.parent; @@ -1561,19 +1546,8 @@ static void __stm32_adc_buffer_predisable(struct iio_dev *indio_dev) pm_runtime_mark_last_busy(dev); pm_runtime_put_autosuspend(dev); -} - -static int stm32_adc_buffer_predisable(struct iio_dev *indio_dev) -{ - int ret; - - __stm32_adc_buffer_predisable(indio_dev); - - ret = iio_triggered_buffer_predisable(indio_dev); - if (ret < 0) - dev_err(&indio_dev->dev, "predisable failed\n"); - return ret; + return 0; } static const struct iio_buffer_setup_ops stm32_adc_buffer_setup_ops = { @@ -2016,7 +1990,7 @@ static int stm32_adc_suspend(struct device *dev) struct iio_dev *indio_dev = iio_priv_to_dev(adc); if (iio_buffer_enabled(indio_dev)) - __stm32_adc_buffer_predisable(indio_dev); + stm32_adc_buffer_predisable(indio_dev); return pm_runtime_force_suspend(dev); } @@ -2039,7 +2013,7 @@ static int stm32_adc_resume(struct device *dev) if (ret < 0) return ret; - return __stm32_adc_buffer_postenable(indio_dev); + return stm32_adc_buffer_postenable(indio_dev); } #endif diff --git a/drivers/iio/adc/stm32-dfsdm-adc.c b/drivers/iio/adc/stm32-dfsdm-adc.c index 76a60d93fe23..0f652165d781 100644 --- a/drivers/iio/adc/stm32-dfsdm-adc.c +++ b/drivers/iio/adc/stm32-dfsdm-adc.c @@ -993,7 +993,7 @@ static int stm32_dfsdm_update_scan_mode(struct iio_dev *indio_dev, return 0; } -static int __stm32_dfsdm_postenable(struct iio_dev *indio_dev) +static int stm32_dfsdm_postenable(struct iio_dev *indio_dev) { struct stm32_dfsdm_adc *adc = iio_priv(indio_dev); int ret; @@ -1036,30 +1036,7 @@ static int __stm32_dfsdm_postenable(struct iio_dev *indio_dev) return ret; } -static int stm32_dfsdm_postenable(struct iio_dev *indio_dev) -{ - int ret; - - if (indio_dev->currentmode == INDIO_BUFFER_TRIGGERED) { - ret = iio_triggered_buffer_postenable(indio_dev); - if (ret < 0) - return ret; - } - - ret = __stm32_dfsdm_postenable(indio_dev); - if (ret < 0) - goto err_predisable; - - return 0; - -err_predisable: - if (indio_dev->currentmode == INDIO_BUFFER_TRIGGERED) - iio_triggered_buffer_predisable(indio_dev); - - return ret; -} - -static void __stm32_dfsdm_predisable(struct iio_dev *indio_dev) +static int stm32_dfsdm_predisable(struct iio_dev *indio_dev) { struct stm32_dfsdm_adc *adc = iio_priv(indio_dev); @@ -1071,14 +1048,6 @@ static void __stm32_dfsdm_predisable(struct iio_dev *indio_dev) if (adc->hwc) iio_hw_consumer_disable(adc->hwc); -} - -static int stm32_dfsdm_predisable(struct iio_dev *indio_dev) -{ - __stm32_dfsdm_predisable(indio_dev); - - if (indio_dev->currentmode == INDIO_BUFFER_TRIGGERED) - iio_triggered_buffer_predisable(indio_dev); return 0; } @@ -1667,7 +1636,7 @@ static int __maybe_unused stm32_dfsdm_adc_suspend(struct device *dev) struct iio_dev *indio_dev = iio_priv_to_dev(adc); if (iio_buffer_enabled(indio_dev)) - __stm32_dfsdm_predisable(indio_dev); + stm32_dfsdm_predisable(indio_dev); return 0; } @@ -1690,7 +1659,7 @@ static int __maybe_unused stm32_dfsdm_adc_resume(struct device *dev) } if (iio_buffer_enabled(indio_dev)) - __stm32_dfsdm_postenable(indio_dev); + stm32_dfsdm_postenable(indio_dev); return 0; } diff --git a/drivers/iio/adc/ti-adc084s021.c b/drivers/iio/adc/ti-adc084s021.c index bdedf456ee05..75ec8a21d28e 100644 --- a/drivers/iio/adc/ti-adc084s021.c +++ b/drivers/iio/adc/ti-adc084s021.c @@ -187,8 +187,6 @@ static const struct iio_info adc084s021_info = { static const struct iio_buffer_setup_ops adc084s021_buffer_setup_ops = { .preenable = adc084s021_buffer_preenable, - .postenable = iio_triggered_buffer_postenable, - .predisable = iio_triggered_buffer_predisable, .postdisable = adc084s021_buffer_postdisable, }; diff --git a/drivers/iio/adc/ti-ads1015.c b/drivers/iio/adc/ti-ads1015.c index 5ea4f45d6bad..efb55c2bccf4 100644 --- a/drivers/iio/adc/ti-ads1015.c +++ b/drivers/iio/adc/ti-ads1015.c @@ -788,8 +788,6 @@ static int ads1015_buffer_postdisable(struct iio_dev *indio_dev) static const struct iio_buffer_setup_ops ads1015_buffer_setup_ops = { .preenable = ads1015_buffer_preenable, - .postenable = iio_triggered_buffer_postenable, - .predisable = iio_triggered_buffer_predisable, .postdisable = ads1015_buffer_postdisable, .validate_scan_mask = &iio_validate_scan_mask_onehot, }; diff --git a/drivers/iio/adc/vf610_adc.c b/drivers/iio/adc/vf610_adc.c index cb7380bf07ca..72b363ea4074 100644 --- a/drivers/iio/adc/vf610_adc.c +++ b/drivers/iio/adc/vf610_adc.c @@ -724,13 +724,8 @@ static int vf610_adc_buffer_postenable(struct iio_dev *indio_dev) { struct vf610_adc *info = iio_priv(indio_dev); unsigned int channel; - int ret; int val; - ret = iio_triggered_buffer_postenable(indio_dev); - if (ret) - return ret; - val = readl(info->regs + VF610_REG_ADC_GC); val |= VF610_ADC_ADCON; writel(val, info->regs + VF610_REG_ADC_GC); @@ -761,7 +756,7 @@ static int vf610_adc_buffer_predisable(struct iio_dev *indio_dev) writel(hc_cfg, info->regs + VF610_REG_ADC_HC0); - return iio_triggered_buffer_predisable(indio_dev); + return 0; } static const struct iio_buffer_setup_ops iio_triggered_buffer_setup_ops = { diff --git a/drivers/iio/adc/xilinx-xadc-core.c b/drivers/iio/adc/xilinx-xadc-core.c index d7fecab9252e..2e81aa390978 100644 --- a/drivers/iio/adc/xilinx-xadc-core.c +++ b/drivers/iio/adc/xilinx-xadc-core.c @@ -839,8 +839,6 @@ static int xadc_preenable(struct iio_dev *indio_dev) static const struct iio_buffer_setup_ops xadc_buffer_ops = { .preenable = &xadc_preenable, - .postenable = &iio_triggered_buffer_postenable, - .predisable = &iio_triggered_buffer_predisable, .postdisable = &xadc_postdisable, }; diff --git a/drivers/iio/chemical/atlas-sensor.c b/drivers/iio/chemical/atlas-sensor.c index a6d996ab9a66..362cf766a79a 100644 --- a/drivers/iio/chemical/atlas-sensor.c +++ b/drivers/iio/chemical/atlas-sensor.c @@ -398,10 +398,6 @@ static int atlas_buffer_postenable(struct iio_dev *indio_dev) struct atlas_data *data = iio_priv(indio_dev); int ret; - ret = iio_triggered_buffer_postenable(indio_dev); - if (ret) - return ret; - ret = pm_runtime_get_sync(&data->client->dev); if (ret < 0) { pm_runtime_put_noidle(&data->client->dev); @@ -425,7 +421,7 @@ static int atlas_buffer_predisable(struct iio_dev *indio_dev) if (ret) return ret; - return iio_triggered_buffer_predisable(indio_dev); + return 0; } static const struct iio_trigger_ops atlas_interrupt_trigger_ops = { diff --git a/drivers/iio/dummy/iio_simple_dummy_buffer.c b/drivers/iio/dummy/iio_simple_dummy_buffer.c index 17606eca42b4..8e13c53d4360 100644 --- a/drivers/iio/dummy/iio_simple_dummy_buffer.c +++ b/drivers/iio/dummy/iio_simple_dummy_buffer.c @@ -99,20 +99,6 @@ static irqreturn_t iio_simple_dummy_trigger_h(int irq, void *p) } static const struct iio_buffer_setup_ops iio_simple_dummy_buffer_setup_ops = { - /* - * iio_triggered_buffer_postenable: - * Generic function that simply attaches the pollfunc to the trigger. - * Replace this to mess with hardware state before we attach the - * trigger. - */ - .postenable = &iio_triggered_buffer_postenable, - /* - * iio_triggered_buffer_predisable: - * Generic function that simple detaches the pollfunc from the trigger. - * Replace this to put hardware state back again after the trigger is - * detached but before userspace knows we have disabled the ring. - */ - .predisable = &iio_triggered_buffer_predisable, }; int iio_simple_dummy_configure_buffer(struct iio_dev *indio_dev) diff --git a/drivers/iio/gyro/bmg160_core.c b/drivers/iio/gyro/bmg160_core.c index 428ddfc13acb..0d0bfdd6036e 100644 --- a/drivers/iio/gyro/bmg160_core.c +++ b/drivers/iio/gyro/bmg160_core.c @@ -1051,8 +1051,6 @@ static int bmg160_buffer_postdisable(struct iio_dev *indio_dev) static const struct iio_buffer_setup_ops bmg160_buffer_setup_ops = { .preenable = bmg160_buffer_preenable, - .postenable = iio_triggered_buffer_postenable, - .predisable = iio_triggered_buffer_predisable, .postdisable = bmg160_buffer_postdisable, }; diff --git a/drivers/iio/gyro/mpu3050-core.c b/drivers/iio/gyro/mpu3050-core.c index 8e908a749f95..de1cd17d57f0 100644 --- a/drivers/iio/gyro/mpu3050-core.c +++ b/drivers/iio/gyro/mpu3050-core.c @@ -662,8 +662,6 @@ static int mpu3050_buffer_postdisable(struct iio_dev *indio_dev) static const struct iio_buffer_setup_ops mpu3050_buffer_setup_ops = { .preenable = mpu3050_buffer_preenable, - .postenable = iio_triggered_buffer_postenable, - .predisable = iio_triggered_buffer_predisable, .postdisable = mpu3050_buffer_postdisable, }; diff --git a/drivers/iio/gyro/st_gyro_buffer.c b/drivers/iio/gyro/st_gyro_buffer.c index 9c92ff7a82be..4feb7ada7195 100644 --- a/drivers/iio/gyro/st_gyro_buffer.c +++ b/drivers/iio/gyro/st_gyro_buffer.c @@ -33,13 +33,9 @@ static int st_gyro_buffer_postenable(struct iio_dev *indio_dev) { int err; - err = iio_triggered_buffer_postenable(indio_dev); - if (err < 0) - return err; - err = st_sensors_set_axis_enable(indio_dev, indio_dev->active_scan_mask[0]); if (err < 0) - goto st_gyro_buffer_predisable; + return err; err = st_sensors_set_enable(indio_dev, true); if (err < 0) @@ -49,27 +45,18 @@ static int st_gyro_buffer_postenable(struct iio_dev *indio_dev) st_gyro_buffer_enable_all_axis: st_sensors_set_axis_enable(indio_dev, ST_SENSORS_ENABLE_ALL_AXIS); -st_gyro_buffer_predisable: - iio_triggered_buffer_predisable(indio_dev); return err; } static int st_gyro_buffer_predisable(struct iio_dev *indio_dev) { - int err, err2; + int err; err = st_sensors_set_enable(indio_dev, false); if (err < 0) - goto st_gyro_buffer_predisable; - - err = st_sensors_set_axis_enable(indio_dev, ST_SENSORS_ENABLE_ALL_AXIS); - -st_gyro_buffer_predisable: - err2 = iio_triggered_buffer_predisable(indio_dev); - if (!err) - err = err2; + return err; - return err; + return st_sensors_set_axis_enable(indio_dev, ST_SENSORS_ENABLE_ALL_AXIS); } static const struct iio_buffer_setup_ops st_gyro_buffer_setup_ops = { diff --git a/drivers/iio/humidity/hdc100x.c b/drivers/iio/humidity/hdc100x.c index 7ecd2ffa3132..9243f8546cfb 100644 --- a/drivers/iio/humidity/hdc100x.c +++ b/drivers/iio/humidity/hdc100x.c @@ -278,17 +278,11 @@ static int hdc100x_buffer_postenable(struct iio_dev *indio_dev) struct hdc100x_data *data = iio_priv(indio_dev); int ret; - ret = iio_triggered_buffer_postenable(indio_dev); - if (ret) - return ret; - /* Buffer is enabled. First set ACQ Mode, then attach poll func */ mutex_lock(&data->lock); ret = hdc100x_update_config(data, HDC100X_REG_CONFIG_ACQ_MODE, HDC100X_REG_CONFIG_ACQ_MODE); mutex_unlock(&data->lock); - if (ret) - iio_triggered_buffer_predisable(indio_dev); return ret; } @@ -296,16 +290,12 @@ static int hdc100x_buffer_postenable(struct iio_dev *indio_dev) static int hdc100x_buffer_predisable(struct iio_dev *indio_dev) { struct hdc100x_data *data = iio_priv(indio_dev); - int ret, ret2; + int ret; mutex_lock(&data->lock); ret = hdc100x_update_config(data, HDC100X_REG_CONFIG_ACQ_MODE, 0); mutex_unlock(&data->lock); - ret2 = iio_triggered_buffer_predisable(indio_dev); - if (ret == 0) - ret = ret2; - return ret; } diff --git a/drivers/iio/humidity/hts221_buffer.c b/drivers/iio/humidity/hts221_buffer.c index 9fb3f33614d4..d18b39f30ea7 100644 --- a/drivers/iio/humidity/hts221_buffer.c +++ b/drivers/iio/humidity/hts221_buffer.c @@ -153,8 +153,6 @@ static int hts221_buffer_postdisable(struct iio_dev *iio_dev) static const struct iio_buffer_setup_ops hts221_buffer_ops = { .preenable = hts221_buffer_preenable, - .postenable = iio_triggered_buffer_postenable, - .predisable = iio_triggered_buffer_predisable, .postdisable = hts221_buffer_postdisable, }; diff --git a/drivers/iio/light/gp2ap020a00f.c b/drivers/iio/light/gp2ap020a00f.c index 070d4cd0cf54..29d7af33efa1 100644 --- a/drivers/iio/light/gp2ap020a00f.c +++ b/drivers/iio/light/gp2ap020a00f.c @@ -1390,12 +1390,6 @@ static int gp2ap020a00f_buffer_postenable(struct iio_dev *indio_dev) mutex_lock(&data->lock); - err = iio_triggered_buffer_postenable(indio_dev); - if (err < 0) { - mutex_unlock(&data->lock); - return err; - } - /* * Enable triggers according to the scan_mask. Enabling either * LIGHT_CLEAR or LIGHT_IR scan mode results in enabling ALS @@ -1430,8 +1424,6 @@ static int gp2ap020a00f_buffer_postenable(struct iio_dev *indio_dev) err = -ENOMEM; error_unlock: - if (err < 0) - iio_triggered_buffer_predisable(indio_dev); mutex_unlock(&data->lock); return err; @@ -1465,8 +1457,6 @@ static int gp2ap020a00f_buffer_predisable(struct iio_dev *indio_dev) if (err == 0) kfree(data->buffer); - iio_triggered_buffer_predisable(indio_dev); - mutex_unlock(&data->lock); return err; diff --git a/drivers/iio/light/isl29125.c b/drivers/iio/light/isl29125.c index 95611f5eff01..76065433a967 100644 --- a/drivers/iio/light/isl29125.c +++ b/drivers/iio/light/isl29125.c @@ -216,36 +216,20 @@ static const struct iio_info isl29125_info = { static int isl29125_buffer_postenable(struct iio_dev *indio_dev) { struct isl29125_data *data = iio_priv(indio_dev); - int err; - - err = iio_triggered_buffer_postenable(indio_dev); - if (err) - return err; data->conf1 |= ISL29125_MODE_RGB; - err = i2c_smbus_write_byte_data(data->client, ISL29125_CONF1, + return i2c_smbus_write_byte_data(data->client, ISL29125_CONF1, data->conf1); - if (err) { - iio_triggered_buffer_predisable(indio_dev); - return err; - } - - return 0; } static int isl29125_buffer_predisable(struct iio_dev *indio_dev) { struct isl29125_data *data = iio_priv(indio_dev); - int ret; data->conf1 &= ~ISL29125_MODE_MASK; data->conf1 |= ISL29125_MODE_PD; - ret = i2c_smbus_write_byte_data(data->client, ISL29125_CONF1, + return i2c_smbus_write_byte_data(data->client, ISL29125_CONF1, data->conf1); - - iio_triggered_buffer_predisable(indio_dev); - - return ret; } static const struct iio_buffer_setup_ops isl29125_buffer_setup_ops = { diff --git a/drivers/iio/light/rpr0521.c b/drivers/iio/light/rpr0521.c index a0a7aeae5a82..e43c050cc766 100644 --- a/drivers/iio/light/rpr0521.c +++ b/drivers/iio/light/rpr0521.c @@ -570,8 +570,6 @@ static int rpr0521_buffer_postdisable(struct iio_dev *indio_dev) static const struct iio_buffer_setup_ops rpr0521_buffer_setup_ops = { .preenable = rpr0521_buffer_preenable, - .postenable = iio_triggered_buffer_postenable, - .predisable = iio_triggered_buffer_predisable, .postdisable = rpr0521_buffer_postdisable, }; diff --git a/drivers/iio/light/si1145.c b/drivers/iio/light/si1145.c index 0476c2bc8138..d409389ba38e 100644 --- a/drivers/iio/light/si1145.c +++ b/drivers/iio/light/si1145.c @@ -1171,8 +1171,6 @@ static bool si1145_validate_scan_mask(struct iio_dev *indio_dev, static const struct iio_buffer_setup_ops si1145_buffer_setup_ops = { .preenable = si1145_buffer_preenable, - .postenable = iio_triggered_buffer_postenable, - .predisable = iio_triggered_buffer_predisable, .validate_scan_mask = si1145_validate_scan_mask, }; diff --git a/drivers/iio/light/st_uvis25_core.c b/drivers/iio/light/st_uvis25_core.c index d262c254b895..0951dbeb5d04 100644 --- a/drivers/iio/light/st_uvis25_core.c +++ b/drivers/iio/light/st_uvis25_core.c @@ -227,8 +227,6 @@ static int st_uvis25_buffer_postdisable(struct iio_dev *iio_dev) static const struct iio_buffer_setup_ops st_uvis25_buffer_ops = { .preenable = st_uvis25_buffer_preenable, - .postenable = iio_triggered_buffer_postenable, - .predisable = iio_triggered_buffer_predisable, .postdisable = st_uvis25_buffer_postdisable, }; diff --git a/drivers/iio/light/tcs3414.c b/drivers/iio/light/tcs3414.c index b542e5619ead..2dc3d5db5d08 100644 --- a/drivers/iio/light/tcs3414.c +++ b/drivers/iio/light/tcs3414.c @@ -243,35 +243,19 @@ static const struct iio_info tcs3414_info = { static int tcs3414_buffer_postenable(struct iio_dev *indio_dev) { struct tcs3414_data *data = iio_priv(indio_dev); - int ret; - - ret = iio_triggered_buffer_postenable(indio_dev); - if (ret) - return ret; data->control |= TCS3414_CONTROL_ADC_EN; - ret = i2c_smbus_write_byte_data(data->client, TCS3414_CONTROL, + return i2c_smbus_write_byte_data(data->client, TCS3414_CONTROL, data->control); - if (ret) - iio_triggered_buffer_predisable(indio_dev); - - return ret; } static int tcs3414_buffer_predisable(struct iio_dev *indio_dev) { struct tcs3414_data *data = iio_priv(indio_dev); - int ret, ret2; data->control &= ~TCS3414_CONTROL_ADC_EN; - ret = i2c_smbus_write_byte_data(data->client, TCS3414_CONTROL, + return i2c_smbus_write_byte_data(data->client, TCS3414_CONTROL, data->control); - - ret2 = iio_triggered_buffer_predisable(indio_dev); - if (!ret) - ret = ret2; - - return ret; } static const struct iio_buffer_setup_ops tcs3414_buffer_setup_ops = { diff --git a/drivers/iio/light/vcnl4000.c b/drivers/iio/light/vcnl4000.c index 2a4b3d331055..5287ac7d8655 100644 --- a/drivers/iio/light/vcnl4000.c +++ b/drivers/iio/light/vcnl4000.c @@ -957,50 +957,29 @@ static int vcnl4010_buffer_postenable(struct iio_dev *indio_dev) int ret; int cmd; - ret = iio_triggered_buffer_postenable(indio_dev); - if (ret) - return ret; - /* Do not enable the buffer if we are already capturing events. */ - if (vcnl4010_is_in_periodic_mode(data)) { - ret = -EBUSY; - goto end; - } + if (vcnl4010_is_in_periodic_mode(data)) + return -EBUSY; ret = i2c_smbus_write_byte_data(data->client, VCNL4010_INT_CTRL, VCNL4010_INT_PROX_EN); if (ret < 0) - goto end; + return ret; cmd = VCNL4000_SELF_TIMED_EN | VCNL4000_PROX_EN; - ret = i2c_smbus_write_byte_data(data->client, VCNL4000_COMMAND, cmd); - if (ret < 0) - goto end; - - return 0; -end: - iio_triggered_buffer_predisable(indio_dev); - - return ret; + return i2c_smbus_write_byte_data(data->client, VCNL4000_COMMAND, cmd); } static int vcnl4010_buffer_predisable(struct iio_dev *indio_dev) { struct vcnl4000_data *data = iio_priv(indio_dev); - int ret, ret_disable; + int ret; ret = i2c_smbus_write_byte_data(data->client, VCNL4010_INT_CTRL, 0); if (ret < 0) - goto end; - - ret = i2c_smbus_write_byte_data(data->client, VCNL4000_COMMAND, 0); - -end: - ret_disable = iio_triggered_buffer_predisable(indio_dev); - if (ret == 0) - ret = ret_disable; + return ret; - return ret; + return i2c_smbus_write_byte_data(data->client, VCNL4000_COMMAND, 0); } static const struct iio_buffer_setup_ops vcnl4010_buffer_ops = { diff --git a/drivers/iio/magnetometer/bmc150_magn.c b/drivers/iio/magnetometer/bmc150_magn.c index d4de16750b10..1422da8db803 100644 --- a/drivers/iio/magnetometer/bmc150_magn.c +++ b/drivers/iio/magnetometer/bmc150_magn.c @@ -836,8 +836,6 @@ static int bmc150_magn_buffer_postdisable(struct iio_dev *indio_dev) static const struct iio_buffer_setup_ops bmc150_magn_buffer_setup_ops = { .preenable = bmc150_magn_buffer_preenable, - .postenable = iio_triggered_buffer_postenable, - .predisable = iio_triggered_buffer_predisable, .postdisable = bmc150_magn_buffer_postdisable, }; diff --git a/drivers/iio/magnetometer/rm3100-core.c b/drivers/iio/magnetometer/rm3100-core.c index 43a2e420c9c4..96ad92a3c5d0 100644 --- a/drivers/iio/magnetometer/rm3100-core.c +++ b/drivers/iio/magnetometer/rm3100-core.c @@ -463,8 +463,6 @@ static int rm3100_buffer_postdisable(struct iio_dev *indio_dev) static const struct iio_buffer_setup_ops rm3100_buffer_ops = { .preenable = rm3100_buffer_preenable, - .postenable = iio_triggered_buffer_postenable, - .predisable = iio_triggered_buffer_predisable, .postdisable = rm3100_buffer_postdisable, }; diff --git a/drivers/iio/magnetometer/st_magn_buffer.c b/drivers/iio/magnetometer/st_magn_buffer.c index bb425c167a96..4917721fa2e5 100644 --- a/drivers/iio/magnetometer/st_magn_buffer.c +++ b/drivers/iio/magnetometer/st_magn_buffer.c @@ -31,34 +31,12 @@ int st_magn_trig_set_state(struct iio_trigger *trig, bool state) static int st_magn_buffer_postenable(struct iio_dev *indio_dev) { - int err; - - err = iio_triggered_buffer_postenable(indio_dev); - if (err < 0) - return err; - - err = st_sensors_set_enable(indio_dev, true); - if (err < 0) - goto st_magn_buffer_predisable; - - return 0; - -st_magn_buffer_predisable: - iio_triggered_buffer_predisable(indio_dev); - return err; + return st_sensors_set_enable(indio_dev, true); } static int st_magn_buffer_predisable(struct iio_dev *indio_dev) { - int err, err2; - - err = st_sensors_set_enable(indio_dev, false); - - err2 = iio_triggered_buffer_predisable(indio_dev); - if (!err) - err = err2; - - return err; + return st_sensors_set_enable(indio_dev, false); } static const struct iio_buffer_setup_ops st_magn_buffer_setup_ops = { diff --git a/drivers/iio/potentiostat/lmp91000.c b/drivers/iio/potentiostat/lmp91000.c index 2cb11da18e0f..5eac2dfae747 100644 --- a/drivers/iio/potentiostat/lmp91000.c +++ b/drivers/iio/potentiostat/lmp91000.c @@ -278,17 +278,8 @@ static const struct iio_trigger_ops lmp91000_trigger_ops = { static int lmp91000_buffer_postenable(struct iio_dev *indio_dev) { struct lmp91000_data *data = iio_priv(indio_dev); - int err; - err = iio_triggered_buffer_postenable(indio_dev); - if (err) - return err; - - err = iio_channel_start_all_cb(data->cb_buffer); - if (err) - iio_triggered_buffer_predisable(indio_dev); - - return err; + return iio_channel_start_all_cb(data->cb_buffer); } static int lmp91000_buffer_predisable(struct iio_dev *indio_dev) @@ -297,7 +288,7 @@ static int lmp91000_buffer_predisable(struct iio_dev *indio_dev) iio_channel_stop_all_cb(data->cb_buffer); - return iio_triggered_buffer_predisable(indio_dev); + return 0; } static const struct iio_buffer_setup_ops lmp91000_buffer_setup_ops = { diff --git a/drivers/iio/pressure/st_pressure_buffer.c b/drivers/iio/pressure/st_pressure_buffer.c index 418dbf9e6e1e..7cf6f06797e1 100644 --- a/drivers/iio/pressure/st_pressure_buffer.c +++ b/drivers/iio/pressure/st_pressure_buffer.c @@ -31,34 +31,12 @@ int st_press_trig_set_state(struct iio_trigger *trig, bool state) static int st_press_buffer_postenable(struct iio_dev *indio_dev) { - int err; - - err = iio_triggered_buffer_postenable(indio_dev); - if (err < 0) - return err; - - err = st_sensors_set_enable(indio_dev, true); - if (err < 0) - goto st_press_buffer_predisable; - - return 0; - -st_press_buffer_predisable: - iio_triggered_buffer_predisable(indio_dev); - return err; + return st_sensors_set_enable(indio_dev, true); } static int st_press_buffer_predisable(struct iio_dev *indio_dev) { - int err, err2; - - err = st_sensors_set_enable(indio_dev, false); - - err2 = iio_triggered_buffer_predisable(indio_dev); - if (!err) - err = err2; - - return err; + return st_sensors_set_enable(indio_dev, false); } static const struct iio_buffer_setup_ops st_press_buffer_setup_ops = { diff --git a/drivers/iio/pressure/zpa2326.c b/drivers/iio/pressure/zpa2326.c index 37fe851f89af..60948ad68cbd 100644 --- a/drivers/iio/pressure/zpa2326.c +++ b/drivers/iio/pressure/zpa2326.c @@ -1242,19 +1242,17 @@ static int zpa2326_postenable_buffer(struct iio_dev *indio_dev) const struct zpa2326_private *priv = iio_priv(indio_dev); int err; - /* Plug our own trigger event handler. */ - err = iio_triggered_buffer_postenable(indio_dev); - if (err) - goto err; - if (!priv->waken) { /* * We were already power supplied. Just clear hardware FIFO to * get rid of samples acquired during previous rounds (if any). */ err = zpa2326_clear_fifo(indio_dev, 0); - if (err) - goto err_buffer_predisable; + if (err) { + zpa2326_err(indio_dev, + "failed to enable buffering (%d)", err); + return err; + } } if (!iio_trigger_using_own(indio_dev) && priv->waken) { @@ -1263,18 +1261,14 @@ static int zpa2326_postenable_buffer(struct iio_dev *indio_dev) * powered up: reconfigure one-shot mode. */ err = zpa2326_config_oneshot(indio_dev, priv->irq); - if (err) - goto err_buffer_predisable; + if (err) { + zpa2326_err(indio_dev, + "failed to enable buffering (%d)", err); + return err; + } } return 0; - -err_buffer_predisable: - iio_triggered_buffer_predisable(indio_dev); -err: - zpa2326_err(indio_dev, "failed to enable buffering (%d)", err); - - return err; } static int zpa2326_postdisable_buffer(struct iio_dev *indio_dev) @@ -1287,7 +1281,6 @@ static int zpa2326_postdisable_buffer(struct iio_dev *indio_dev) static const struct iio_buffer_setup_ops zpa2326_buffer_setup_ops = { .preenable = zpa2326_preenable_buffer, .postenable = zpa2326_postenable_buffer, - .predisable = iio_triggered_buffer_predisable, .postdisable = zpa2326_postdisable_buffer }; diff --git a/drivers/iio/proximity/sx9310.c b/drivers/iio/proximity/sx9310.c index d161f3061e35..764b147c8bde 100644 --- a/drivers/iio/proximity/sx9310.c +++ b/drivers/iio/proximity/sx9310.c @@ -736,8 +736,6 @@ static int sx9310_buffer_postdisable(struct iio_dev *indio_dev) static const struct iio_buffer_setup_ops sx9310_buffer_setup_ops = { .preenable = sx9310_buffer_preenable, - .postenable = iio_triggered_buffer_postenable, - .predisable = iio_triggered_buffer_predisable, .postdisable = sx9310_buffer_postdisable, }; diff --git a/drivers/iio/proximity/sx9500.c b/drivers/iio/proximity/sx9500.c index 287d288e40c2..129c14e9a359 100644 --- a/drivers/iio/proximity/sx9500.c +++ b/drivers/iio/proximity/sx9500.c @@ -680,10 +680,6 @@ static int sx9500_buffer_postenable(struct iio_dev *indio_dev) struct sx9500_data *data = iio_priv(indio_dev); int ret = 0, i; - ret = iio_triggered_buffer_postenable(indio_dev); - if (ret) - return ret; - mutex_lock(&data->mutex); for (i = 0; i < SX9500_NUM_CHANNELS; i++) @@ -700,9 +696,6 @@ static int sx9500_buffer_postenable(struct iio_dev *indio_dev) mutex_unlock(&data->mutex); - if (ret) - iio_triggered_buffer_predisable(indio_dev); - return ret; } @@ -727,8 +720,6 @@ static int sx9500_buffer_predisable(struct iio_dev *indio_dev) mutex_unlock(&data->mutex); - iio_triggered_buffer_predisable(indio_dev); - return ret; } -- 2.25.1