diff options
author | Lars-Peter Clausen <lars@metafoo.de> | 2012-09-04 13:38:00 +0100 |
---|---|---|
committer | Jonathan Cameron <jic23@kernel.org> | 2012-09-08 10:14:34 +0100 |
commit | ce56ade6ae74e604a4b5d6ea5b1d58960fa8e7aa (patch) | |
tree | 78d2013d24bb0b1afece98e27c9be2885c706d27 /drivers | |
parent | a0d7bf7dd1b37ccd6804cd62ca037c1efe3b2e27 (diff) | |
download | op-kernel-dev-ce56ade6ae74e604a4b5d6ea5b1d58960fa8e7aa.zip op-kernel-dev-ce56ade6ae74e604a4b5d6ea5b1d58960fa8e7aa.tar.gz |
iio: Drop timestamp parameter from buffer store_to callback
Drop timestamp parameter from buffer store_to callback and subsequently from
iio_push_to_buffer. The timestamp parameter is unused and it seems likely that
it will stay unused in the future, so it should be safe to remove it.
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Diffstat (limited to 'drivers')
29 files changed, 32 insertions, 39 deletions
diff --git a/drivers/iio/accel/hid-sensor-accel-3d.c b/drivers/iio/accel/hid-sensor-accel-3d.c index c593eb23..314a405 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 5c3f1ba..b11f214 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 ae847c5..67baa13 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 c1e4690..bc10091 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 94a4740..4c56ada 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 774891c..d4ad374 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 63da424..5bc5c860 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 9a99f43..164b62b 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 b3c8e91..96e3691 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 397704e..c4f0d27 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 884dcf8..97c09f0 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 a7ff804..7507e1a 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 16e36e3..4c976be 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 5cfeff4..f939e29 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 d5ec43e..caff8e2 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 9332762..247605c 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 9fce404..c2906a8 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 3741ac6..940681f 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 f4b009e..ba04d0f 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 a4ff493..b39923b 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 84275c3..86026d9 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 774ae1b..5f74f3b 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 ae549e5..ca7c1fa 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 e6e2345..e294cb4 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 e080213..1fd3809 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 39a9be8..de21d47 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 6b71788..260bdd1 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 23c107a..9e49bac 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 f61c8fd..3a45f9a 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) |