diff --git a/drivers/iio/accel/hid-sensor-accel-3d.c b/drivers/iio/accel/hid-sensor-accel-3d.c index c593eb239270..314a4057879e 100644 --- a/drivers/iio/accel/hid-sensor-accel-3d.c +++ b/drivers/iio/accel/hid-sensor-accel-3d.c @@ -198,7 +198,6 @@ static const struct iio_info accel_3d_info = { static void hid_sensor_push_data(struct iio_dev *indio_dev, u8 *data, int len) { struct iio_buffer *buffer = indio_dev->buffer; - s64 timestamp = iio_get_time_ns(); int datum_sz; dev_dbg(&indio_dev->dev, "hid_sensor_push_data\n"); @@ -212,7 +211,7 @@ static void hid_sensor_push_data(struct iio_dev *indio_dev, u8 *data, int len) datum_sz); return; } - iio_push_to_buffer(buffer, (u8 *)data, timestamp); + iio_push_to_buffer(buffer, (u8 *)data); } /* Callback handler to send event after all samples are received and captured */ diff --git a/drivers/iio/adc/ad7266.c b/drivers/iio/adc/ad7266.c index 5c3f1ba5a06d..b11f214779a2 100644 --- a/drivers/iio/adc/ad7266.c +++ b/drivers/iio/adc/ad7266.c @@ -99,7 +99,7 @@ static irqreturn_t ad7266_trigger_handler(int irq, void *p) if (ret == 0) { if (indio_dev->scan_timestamp) ((s64 *)st->data)[1] = pf->timestamp; - iio_push_to_buffer(buffer, (u8 *)st->data, pf->timestamp); + iio_push_to_buffer(buffer, (u8 *)st->data); } iio_trigger_notify_done(indio_dev->trig); diff --git a/drivers/iio/adc/ad_sigma_delta.c b/drivers/iio/adc/ad_sigma_delta.c index ae847c5a1361..67baa1363d7a 100644 --- a/drivers/iio/adc/ad_sigma_delta.c +++ b/drivers/iio/adc/ad_sigma_delta.c @@ -391,7 +391,7 @@ static irqreturn_t ad_sd_trigger_handler(int irq, void *p) break; } - iio_push_to_buffer(indio_dev->buffer, (uint8_t *)data, pf->timestamp); + iio_push_to_buffer(indio_dev->buffer, (uint8_t *)data); iio_trigger_notify_done(indio_dev->trig); sigma_delta->irq_dis = false; diff --git a/drivers/iio/adc/at91_adc.c b/drivers/iio/adc/at91_adc.c index c1e4690f188d..bc10091fe76c 100644 --- a/drivers/iio/adc/at91_adc.c +++ b/drivers/iio/adc/at91_adc.c @@ -82,7 +82,7 @@ static irqreturn_t at91_adc_trigger_handler(int irq, void *p) *timestamp = pf->timestamp; } - buffer->access->store_to(buffer, (u8 *)st->buffer, pf->timestamp); + buffer->access->store_to(buffer, (u8 *)st->buffer); iio_trigger_notify_done(idev->trig); st->irq_enabled = true; diff --git a/drivers/iio/gyro/hid-sensor-gyro-3d.c b/drivers/iio/gyro/hid-sensor-gyro-3d.c index 94a4740135e7..4c56ada51c39 100644 --- a/drivers/iio/gyro/hid-sensor-gyro-3d.c +++ b/drivers/iio/gyro/hid-sensor-gyro-3d.c @@ -198,7 +198,6 @@ static const struct iio_info gyro_3d_info = { static void hid_sensor_push_data(struct iio_dev *indio_dev, u8 *data, int len) { struct iio_buffer *buffer = indio_dev->buffer; - s64 timestamp = iio_get_time_ns(); int datum_sz; dev_dbg(&indio_dev->dev, "hid_sensor_push_data\n"); @@ -212,7 +211,7 @@ static void hid_sensor_push_data(struct iio_dev *indio_dev, u8 *data, int len) datum_sz); return; } - iio_push_to_buffer(buffer, (u8 *)data, timestamp); + iio_push_to_buffer(buffer, (u8 *)data); } /* Callback handler to send event after all samples are received and captured */ diff --git a/drivers/iio/industrialio-buffer.c b/drivers/iio/industrialio-buffer.c index 774891cf8139..d4ad37455a67 100644 --- a/drivers/iio/industrialio-buffer.c +++ b/drivers/iio/industrialio-buffer.c @@ -682,12 +682,11 @@ static unsigned char *iio_demux(struct iio_buffer *buffer, return buffer->demux_bounce; } -int iio_push_to_buffer(struct iio_buffer *buffer, unsigned char *data, - s64 timestamp) +int iio_push_to_buffer(struct iio_buffer *buffer, unsigned char *data) { unsigned char *dataout = iio_demux(buffer, data); - return buffer->access->store_to(buffer, dataout, timestamp); + return buffer->access->store_to(buffer, dataout); } EXPORT_SYMBOL_GPL(iio_push_to_buffer); diff --git a/drivers/iio/kfifo_buf.c b/drivers/iio/kfifo_buf.c index 63da42498a9a..5bc5c860e9ca 100644 --- a/drivers/iio/kfifo_buf.c +++ b/drivers/iio/kfifo_buf.c @@ -95,8 +95,7 @@ static int iio_set_length_kfifo(struct iio_buffer *r, int length) } static int iio_store_to_kfifo(struct iio_buffer *r, - u8 *data, - s64 timestamp) + u8 *data) { int ret; struct iio_kfifo *kf = iio_to_kfifo(r); diff --git a/drivers/iio/light/adjd_s311.c b/drivers/iio/light/adjd_s311.c index 9a99f43094f0..164b62b91a4b 100644 --- a/drivers/iio/light/adjd_s311.c +++ b/drivers/iio/light/adjd_s311.c @@ -187,7 +187,7 @@ static irqreturn_t adjd_s311_trigger_handler(int irq, void *p) if (indio_dev->scan_timestamp) *(s64 *)((u8 *)data->buffer + ALIGN(len, sizeof(s64))) = time_ns; - iio_push_to_buffer(buffer, (u8 *)data->buffer, time_ns); + iio_push_to_buffer(buffer, (u8 *)data->buffer); done: iio_trigger_notify_done(indio_dev->trig); diff --git a/drivers/iio/light/hid-sensor-als.c b/drivers/iio/light/hid-sensor-als.c index b3c8e91b2c8d..96e3691e42c4 100644 --- a/drivers/iio/light/hid-sensor-als.c +++ b/drivers/iio/light/hid-sensor-als.c @@ -177,7 +177,6 @@ static const struct iio_info als_info = { static void hid_sensor_push_data(struct iio_dev *indio_dev, u8 *data, int len) { struct iio_buffer *buffer = indio_dev->buffer; - s64 timestamp = iio_get_time_ns(); int datum_sz; dev_dbg(&indio_dev->dev, "hid_sensor_push_data\n"); @@ -191,7 +190,7 @@ static void hid_sensor_push_data(struct iio_dev *indio_dev, u8 *data, int len) datum_sz); return; } - iio_push_to_buffer(buffer, (u8 *)data, timestamp); + iio_push_to_buffer(buffer, (u8 *)data); } /* Callback handler to send event after all samples are received and captured */ diff --git a/drivers/iio/magnetometer/hid-sensor-magn-3d.c b/drivers/iio/magnetometer/hid-sensor-magn-3d.c index 397704eded97..c4f0d274f577 100644 --- a/drivers/iio/magnetometer/hid-sensor-magn-3d.c +++ b/drivers/iio/magnetometer/hid-sensor-magn-3d.c @@ -199,7 +199,6 @@ static const struct iio_info magn_3d_info = { static void hid_sensor_push_data(struct iio_dev *indio_dev, u8 *data, int len) { struct iio_buffer *buffer = indio_dev->buffer; - s64 timestamp = iio_get_time_ns(); int datum_sz; dev_dbg(&indio_dev->dev, "hid_sensor_push_data\n"); @@ -213,7 +212,7 @@ static void hid_sensor_push_data(struct iio_dev *indio_dev, u8 *data, int len) datum_sz); return; } - iio_push_to_buffer(buffer, (u8 *)data, timestamp); + iio_push_to_buffer(buffer, (u8 *)data); } /* Callback handler to send event after all samples are received and captured */ diff --git a/drivers/staging/iio/accel/adis16201_ring.c b/drivers/staging/iio/accel/adis16201_ring.c index 884dcf89bce3..97c09f0c26ae 100644 --- a/drivers/staging/iio/accel/adis16201_ring.c +++ b/drivers/staging/iio/accel/adis16201_ring.c @@ -82,7 +82,7 @@ static irqreturn_t adis16201_trigger_handler(int irq, void *p) if (indio_dev->scan_timestamp) *((s64 *)(data + ((i + 3)/4)*4)) = pf->timestamp; - iio_push_to_buffer(indio_dev->buffer, (u8 *)data, pf->timestamp); + iio_push_to_buffer(indio_dev->buffer, (u8 *)data); kfree(data); done: diff --git a/drivers/staging/iio/accel/adis16203_ring.c b/drivers/staging/iio/accel/adis16203_ring.c index a7ff80490c47..7507e1a04591 100644 --- a/drivers/staging/iio/accel/adis16203_ring.c +++ b/drivers/staging/iio/accel/adis16203_ring.c @@ -81,7 +81,7 @@ static irqreturn_t adis16203_trigger_handler(int irq, void *p) if (indio_dev->scan_timestamp) *((s64 *)(data + ((i + 3)/4)*4)) = pf->timestamp; - iio_push_to_buffer(indio_dev->buffer, (u8 *)data, pf->timestamp); + iio_push_to_buffer(indio_dev->buffer, (u8 *)data); kfree(data); done: diff --git a/drivers/staging/iio/accel/adis16204_ring.c b/drivers/staging/iio/accel/adis16204_ring.c index 16e36e3e9d33..4c976bec986b 100644 --- a/drivers/staging/iio/accel/adis16204_ring.c +++ b/drivers/staging/iio/accel/adis16204_ring.c @@ -78,7 +78,7 @@ static irqreturn_t adis16204_trigger_handler(int irq, void *p) if (indio_dev->scan_timestamp) *((s64 *)(data + ((i + 3)/4)*4)) = pf->timestamp; - iio_push_to_buffer(indio_dev->buffer, (u8 *)data, pf->timestamp); + iio_push_to_buffer(indio_dev->buffer, (u8 *)data); kfree(data); done: diff --git a/drivers/staging/iio/accel/adis16209_ring.c b/drivers/staging/iio/accel/adis16209_ring.c index 5cfeff40fcf6..f939e29d6c82 100644 --- a/drivers/staging/iio/accel/adis16209_ring.c +++ b/drivers/staging/iio/accel/adis16209_ring.c @@ -78,7 +78,7 @@ static irqreturn_t adis16209_trigger_handler(int irq, void *p) if (indio_dev->scan_timestamp) *((s64 *)(data + ((i + 3)/4)*4)) = pf->timestamp; - iio_push_to_buffer(indio_dev->buffer, (u8 *)data, pf->timestamp); + iio_push_to_buffer(indio_dev->buffer, (u8 *)data); kfree(data); done: diff --git a/drivers/staging/iio/accel/adis16240_ring.c b/drivers/staging/iio/accel/adis16240_ring.c index d5ec43e877b5..caff8e25e0a2 100644 --- a/drivers/staging/iio/accel/adis16240_ring.c +++ b/drivers/staging/iio/accel/adis16240_ring.c @@ -76,7 +76,7 @@ static irqreturn_t adis16240_trigger_handler(int irq, void *p) if (indio_dev->scan_timestamp) *((s64 *)(data + ((i + 3)/4)*4)) = pf->timestamp; - iio_push_to_buffer(indio_dev->buffer, (u8 *)data, pf->timestamp); + iio_push_to_buffer(indio_dev->buffer, (u8 *)data); kfree(data); done: diff --git a/drivers/staging/iio/accel/lis3l02dq_ring.c b/drivers/staging/iio/accel/lis3l02dq_ring.c index 9332762da718..247605ce5051 100644 --- a/drivers/staging/iio/accel/lis3l02dq_ring.c +++ b/drivers/staging/iio/accel/lis3l02dq_ring.c @@ -152,7 +152,7 @@ static irqreturn_t lis3l02dq_trigger_handler(int irq, void *p) if (indio_dev->scan_timestamp) *(s64 *)((u8 *)data + ALIGN(len, sizeof(s64))) = pf->timestamp; - iio_push_to_buffer(indio_dev->buffer, (u8 *)data, pf->timestamp); + iio_push_to_buffer(indio_dev->buffer, (u8 *)data); kfree(data); done: diff --git a/drivers/staging/iio/adc/ad7298_ring.c b/drivers/staging/iio/adc/ad7298_ring.c index 9fce4045cbb9..c2906a85fedb 100644 --- a/drivers/staging/iio/adc/ad7298_ring.c +++ b/drivers/staging/iio/adc/ad7298_ring.c @@ -93,7 +93,7 @@ static irqreturn_t ad7298_trigger_handler(int irq, void *p) indio_dev->masklength); i++) buf[i] = be16_to_cpu(st->rx_buf[i]); - iio_push_to_buffer(indio_dev->buffer, (u8 *)buf, time_ns); + iio_push_to_buffer(indio_dev->buffer, (u8 *)buf); done: iio_trigger_notify_done(indio_dev->trig); diff --git a/drivers/staging/iio/adc/ad7476_ring.c b/drivers/staging/iio/adc/ad7476_ring.c index 3741ac6131db..940681f29b87 100644 --- a/drivers/staging/iio/adc/ad7476_ring.c +++ b/drivers/staging/iio/adc/ad7476_ring.c @@ -44,7 +44,7 @@ static irqreturn_t ad7476_trigger_handler(int irq, void *p) memcpy(rxbuf + indio_dev->scan_bytes - sizeof(s64), &time_ns, sizeof(time_ns)); - iio_push_to_buffer(indio_dev->buffer, rxbuf, time_ns); + iio_push_to_buffer(indio_dev->buffer, rxbuf); done: iio_trigger_notify_done(indio_dev->trig); kfree(rxbuf); diff --git a/drivers/staging/iio/adc/ad7606_ring.c b/drivers/staging/iio/adc/ad7606_ring.c index f4b009ee6635..ba04d0ffd4f4 100644 --- a/drivers/staging/iio/adc/ad7606_ring.c +++ b/drivers/staging/iio/adc/ad7606_ring.c @@ -83,7 +83,7 @@ static void ad7606_poll_bh_to_ring(struct work_struct *work_s) if (indio_dev->scan_timestamp) *((s64 *)(buf + indio_dev->scan_bytes - sizeof(s64))) = time_ns; - iio_push_to_buffer(indio_dev->buffer, buf, time_ns); + iio_push_to_buffer(indio_dev->buffer, buf); done: gpio_set_value(st->pdata->gpio_convst, 0); iio_trigger_notify_done(indio_dev->trig); diff --git a/drivers/staging/iio/adc/ad7887_ring.c b/drivers/staging/iio/adc/ad7887_ring.c index a4ff4935982d..b39923bbeedc 100644 --- a/drivers/staging/iio/adc/ad7887_ring.c +++ b/drivers/staging/iio/adc/ad7887_ring.c @@ -95,7 +95,7 @@ static irqreturn_t ad7887_trigger_handler(int irq, void *p) memcpy(buf + indio_dev->scan_bytes - sizeof(s64), &time_ns, sizeof(time_ns)); - iio_push_to_buffer(indio_dev->buffer, buf, time_ns); + iio_push_to_buffer(indio_dev->buffer, buf); done: kfree(buf); iio_trigger_notify_done(indio_dev->trig); diff --git a/drivers/staging/iio/adc/ad799x_ring.c b/drivers/staging/iio/adc/ad799x_ring.c index 84275c3c6b26..86026d9b20bc 100644 --- a/drivers/staging/iio/adc/ad799x_ring.c +++ b/drivers/staging/iio/adc/ad799x_ring.c @@ -77,7 +77,7 @@ static irqreturn_t ad799x_trigger_handler(int irq, void *p) memcpy(rxbuf + indio_dev->scan_bytes - sizeof(s64), &time_ns, sizeof(time_ns)); - iio_push_to_buffer(indio_dev->buffer, rxbuf, time_ns); + iio_push_to_buffer(indio_dev->buffer, rxbuf); done: kfree(rxbuf); out: diff --git a/drivers/staging/iio/adc/max1363_ring.c b/drivers/staging/iio/adc/max1363_ring.c index 774ae1b63550..5f74f3b7671a 100644 --- a/drivers/staging/iio/adc/max1363_ring.c +++ b/drivers/staging/iio/adc/max1363_ring.c @@ -80,7 +80,7 @@ static irqreturn_t max1363_trigger_handler(int irq, void *p) if (indio_dev->scan_timestamp) memcpy(rxbuf + d_size - sizeof(s64), &time_ns, sizeof(time_ns)); - iio_push_to_buffer(indio_dev->buffer, rxbuf, time_ns); + iio_push_to_buffer(indio_dev->buffer, rxbuf); done_free: kfree(rxbuf); diff --git a/drivers/staging/iio/adc/mxs-lradc.c b/drivers/staging/iio/adc/mxs-lradc.c index ae549e572e5d..ca7c1fa88e71 100644 --- a/drivers/staging/iio/adc/mxs-lradc.c +++ b/drivers/staging/iio/adc/mxs-lradc.c @@ -256,7 +256,7 @@ static irqreturn_t mxs_lradc_trigger_handler(int irq, void *p) *timestamp = pf->timestamp; } - iio_push_to_buffer(buffer, (u8 *)lradc->buffer, pf->timestamp); + iio_push_to_buffer(buffer, (u8 *)lradc->buffer); iio_trigger_notify_done(iio->trig); diff --git a/drivers/staging/iio/gyro/adis16260_ring.c b/drivers/staging/iio/gyro/adis16260_ring.c index e6e234503824..e294cb49736d 100644 --- a/drivers/staging/iio/gyro/adis16260_ring.c +++ b/drivers/staging/iio/gyro/adis16260_ring.c @@ -81,7 +81,7 @@ static irqreturn_t adis16260_trigger_handler(int irq, void *p) if (indio_dev->scan_timestamp) *((s64 *)(data + ((i + 3)/4)*4)) = pf->timestamp; - iio_push_to_buffer(indio_dev->buffer, (u8 *)data, pf->timestamp); + iio_push_to_buffer(indio_dev->buffer, (u8 *)data); kfree(data); done: diff --git a/drivers/staging/iio/iio_simple_dummy_buffer.c b/drivers/staging/iio/iio_simple_dummy_buffer.c index e08021362ecf..1fd38095b2ca 100644 --- a/drivers/staging/iio/iio_simple_dummy_buffer.c +++ b/drivers/staging/iio/iio_simple_dummy_buffer.c @@ -87,7 +87,7 @@ static irqreturn_t iio_simple_dummy_trigger_h(int irq, void *p) if (indio_dev->scan_timestamp) *(s64 *)((u8 *)data + ALIGN(len, sizeof(s64))) = iio_get_time_ns(); - iio_push_to_buffer(buffer, (u8 *)data, pf->timestamp); + iio_push_to_buffer(buffer, (u8 *)data); kfree(data); diff --git a/drivers/staging/iio/impedance-analyzer/ad5933.c b/drivers/staging/iio/impedance-analyzer/ad5933.c index 39a9be8b7d8e..de21d47f33e9 100644 --- a/drivers/staging/iio/impedance-analyzer/ad5933.c +++ b/drivers/staging/iio/impedance-analyzer/ad5933.c @@ -678,7 +678,7 @@ static void ad5933_work(struct work_struct *work) buf[0] = be16_to_cpu(buf[0]); } /* save datum to the ring */ - iio_push_to_buffer(ring, (u8 *)buf, iio_get_time_ns()); + iio_push_to_buffer(ring, (u8 *)buf); } else { /* no data available - try again later */ schedule_delayed_work(&st->work, st->poll_time_jiffies); diff --git a/drivers/staging/iio/imu/adis16400_ring.c b/drivers/staging/iio/imu/adis16400_ring.c index 6b717886b5b4..260bdd1a4681 100644 --- a/drivers/staging/iio/imu/adis16400_ring.c +++ b/drivers/staging/iio/imu/adis16400_ring.c @@ -150,7 +150,7 @@ static irqreturn_t adis16400_trigger_handler(int irq, void *p) /* Guaranteed to be aligned with 8 byte boundary */ if (ring->scan_timestamp) *((s64 *)(data + ((i + 3)/4)*4)) = pf->timestamp; - iio_push_to_buffer(ring, (u8 *) data, pf->timestamp); + iio_push_to_buffer(ring, (u8 *) data); done: kfree(data); diff --git a/drivers/staging/iio/meter/ade7758_ring.c b/drivers/staging/iio/meter/ade7758_ring.c index 23c107a09ceb..9e49baccf660 100644 --- a/drivers/staging/iio/meter/ade7758_ring.c +++ b/drivers/staging/iio/meter/ade7758_ring.c @@ -73,7 +73,7 @@ static irqreturn_t ade7758_trigger_handler(int irq, void *p) if (indio_dev->scan_timestamp) dat64[1] = pf->timestamp; - iio_push_to_buffer(indio_dev->buffer, (u8 *)dat64, pf->timestamp); + iio_push_to_buffer(indio_dev->buffer, (u8 *)dat64); iio_trigger_notify_done(indio_dev->trig); diff --git a/drivers/staging/iio/ring_sw.c b/drivers/staging/iio/ring_sw.c index f61c8fdaab06..3a45f9a52de8 100644 --- a/drivers/staging/iio/ring_sw.c +++ b/drivers/staging/iio/ring_sw.c @@ -65,7 +65,7 @@ static inline void __iio_free_sw_ring_buffer(struct iio_sw_ring_buffer *ring) /* Lock always held if their is a chance this may be called */ /* Only one of these per ring may run concurrently - enforced by drivers */ static int iio_store_to_sw_ring(struct iio_sw_ring_buffer *ring, - unsigned char *data, s64 timestamp) + unsigned char *data) { int ret = 0; unsigned char *temp_ptr, *change_test_ptr; @@ -256,11 +256,10 @@ error_ret: } static int iio_store_to_sw_rb(struct iio_buffer *r, - u8 *data, - s64 timestamp) + u8 *data) { struct iio_sw_ring_buffer *ring = iio_to_sw_ring(r); - return iio_store_to_sw_ring(ring, data, timestamp); + return iio_store_to_sw_ring(ring, data); } static int iio_request_update_sw_rb(struct iio_buffer *r) diff --git a/include/linux/iio/buffer.h b/include/linux/iio/buffer.h index 8ba516fc2ec6..c629b3a1d9a9 100644 --- a/include/linux/iio/buffer.h +++ b/include/linux/iio/buffer.h @@ -36,7 +36,7 @@ struct iio_buffer; * any of them not existing. **/ struct iio_buffer_access_funcs { - int (*store_to)(struct iio_buffer *buffer, u8 *data, s64 timestamp); + int (*store_to)(struct iio_buffer *buffer, u8 *data); int (*read_first_n)(struct iio_buffer *buffer, size_t n, char __user *buf); @@ -118,10 +118,8 @@ int iio_scan_mask_set(struct iio_dev *indio_dev, * iio_push_to_buffer() - push to a registered buffer. * @buffer: IIO buffer structure for device * @data: the data to push to the buffer - * @timestamp: timestamp to associate with the data */ -int iio_push_to_buffer(struct iio_buffer *buffer, unsigned char *data, - s64 timestamp); +int iio_push_to_buffer(struct iio_buffer *buffer, unsigned char *data); int iio_update_demux(struct iio_dev *indio_dev);