diff options
Diffstat (limited to 'drivers')
48 files changed, 93 insertions, 422 deletions
diff --git a/drivers/iio/accel/adxl372.c b/drivers/iio/accel/adxl372.c index 26ca45073a56..e7e316b75e87 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 8f60d0727ee8..24864d9dfab5 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 6b93521c0e17..beb38d9d607d 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 63b1d8ee6c6f..66b2e4cf24cf 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 616d0b90dd92..3b59887a8581 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 98fad8cd6fe7..3ead378b02c9 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 3dc15ec04f66..a8ec3efd659e 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 23d8277086ee..ee7b108688b3 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 4bcf8a34bc46..b6b6765be7b4 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 be2aed551324..0e93b0766eb4 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 d1d43fb700ba..f8e6243457bb 100644 --- a/drivers/iio/adc/ad7887.c +++ b/drivers/iio/adc/ad7887.c @@ -136,8 +136,6 @@ done: 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/at91-sama5d2_adc.c b/drivers/iio/adc/at91-sama5d2_adc.c index 1b4340a6c6bb..6cc06f1566eb 100644 --- a/drivers/iio/adc/at91-sama5d2_adc.c +++ b/drivers/iio/adc/at91-sama5d2_adc.c @@ -937,14 +937,6 @@ static int at91_adc_buffer_preenable(struct iio_dev *indio_dev) return 0; } -static int at91_adc_buffer_postenable(struct iio_dev *indio_dev) -{ - if (at91_adc_current_chan_is_touch(indio_dev)) - return 0; - - return iio_triggered_buffer_postenable(indio_dev); -} - static int at91_adc_buffer_postdisable(struct iio_dev *indio_dev) { struct at91_adc_state *st = iio_priv(indio_dev); @@ -995,19 +987,9 @@ static int at91_adc_buffer_postdisable(struct iio_dev *indio_dev) return 0; } -static int at91_adc_buffer_predisable(struct iio_dev *indio_dev) -{ - if (at91_adc_current_chan_is_touch(indio_dev)) - return 0; - - return iio_triggered_buffer_predisable(indio_dev); -} - static const struct iio_buffer_setup_ops at91_buffer_setup_ops = { .preenable = &at91_adc_buffer_preenable, .postdisable = &at91_adc_buffer_postdisable, - .postenable = &at91_adc_buffer_postenable, - .predisable = &at91_adc_buffer_predisable, }; static struct iio_trigger *at91_adc_allocate_trigger(struct iio_dev *indio, diff --git a/drivers/iio/adc/dln2-adc.c b/drivers/iio/adc/dln2-adc.c index 6689cb93c6a2..0d53ef18e045 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 c371565374d1..30e29f44ebd2 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 e5a2bfcb5681..3eb9ebe8372f 100644 --- a/drivers/iio/adc/stm32-adc.c +++ b/drivers/iio/adc/stm32-adc.c @@ -1492,7 +1492,7 @@ 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; @@ -1537,22 +1537,7 @@ err_pm_put: 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; @@ -1571,19 +1556,8 @@ 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 = { @@ -2024,7 +1998,7 @@ static int stm32_adc_suspend(struct device *dev) struct iio_dev *indio_dev = dev_get_drvdata(dev); if (iio_buffer_enabled(indio_dev)) - __stm32_adc_buffer_predisable(indio_dev); + stm32_adc_buffer_predisable(indio_dev); return pm_runtime_force_suspend(dev); } @@ -2046,7 +2020,7 @@ 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 017d1ba4c14e..5e10fb4f3704 100644 --- a/drivers/iio/adc/stm32-dfsdm-adc.c +++ b/drivers/iio/adc/stm32-dfsdm-adc.c @@ -995,7 +995,7 @@ 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; @@ -1038,30 +1038,7 @@ err_stop_hwc: 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); @@ -1073,14 +1050,6 @@ 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; } @@ -1668,7 +1637,7 @@ static int __maybe_unused stm32_dfsdm_adc_suspend(struct device *dev) struct iio_dev *indio_dev = dev_get_drvdata(dev); if (iio_buffer_enabled(indio_dev)) - __stm32_dfsdm_predisable(indio_dev); + stm32_dfsdm_predisable(indio_dev); return 0; } @@ -1691,7 +1660,7 @@ 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 f22f004c1eb6..c2db2435f419 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 1a5f520080d2..f42ab112986e 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 f5637bf38d37..1d794cf3e3f1 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 69be9e82fe3e..d0b7ef296afb 100644 --- a/drivers/iio/adc/xilinx-xadc-core.c +++ b/drivers/iio/adc/xilinx-xadc-core.c @@ -839,8 +839,6 @@ err: 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/buffer/industrialio-triggered-buffer.c b/drivers/iio/buffer/industrialio-triggered-buffer.c index e8046c1ecd6b..6c20a83f887e 100644 --- a/drivers/iio/buffer/industrialio-triggered-buffer.c +++ b/drivers/iio/buffer/industrialio-triggered-buffer.c @@ -13,11 +13,6 @@ #include <linux/iio/triggered_buffer.h> #include <linux/iio/trigger_consumer.h> -static const struct iio_buffer_setup_ops iio_triggered_buffer_setup_ops = { - .postenable = &iio_triggered_buffer_postenable, - .predisable = &iio_triggered_buffer_predisable, -}; - /** * iio_triggered_buffer_setup() - Setup triggered buffer and pollfunc * @indio_dev: IIO device structure @@ -67,10 +62,7 @@ int iio_triggered_buffer_setup(struct iio_dev *indio_dev, } /* Ring buffer functions - here trigger setup related */ - if (setup_ops) - indio_dev->setup_ops = setup_ops; - else - indio_dev->setup_ops = &iio_triggered_buffer_setup_ops; + indio_dev->setup_ops = setup_ops; /* Flag that polled ring buffering is possible */ indio_dev->modes |= INDIO_BUFFER_TRIGGERED; diff --git a/drivers/iio/chemical/atlas-sensor.c b/drivers/iio/chemical/atlas-sensor.c index 047f4b3f5a0e..43069636fcd5 100644 --- a/ |