From: Jonathan Cameron <Jonathan.Cameron@xxxxxxxxxx> This new function allows us to perform debug checks in the helper to ensure that the overrun does not occur. Use it in all the simple cases where either a static buffer or a structure is used in the drivers. Signed-off-by: Jonathan Cameron <Jonathan.Cameron@xxxxxxxxxx> --- drivers/iio/accel/adxl355_core.c | 4 ++-- drivers/iio/accel/bma180.c | 3 ++- drivers/iio/accel/bma220_spi.c | 4 ++-- drivers/iio/accel/bma400_core.c | 5 +++-- drivers/iio/accel/fxls8962af-core.c | 4 ++-- drivers/iio/accel/kxcjk-1013.c | 4 ++-- drivers/iio/accel/kxsd9.c | 5 ++--- drivers/iio/accel/mma7455_core.c | 5 +++-- drivers/iio/accel/mma8452.c | 5 +++-- drivers/iio/accel/msa311.c | 4 ++-- drivers/iio/accel/mxc4005.c | 4 ++-- drivers/iio/accel/sca3300.c | 5 +++-- drivers/iio/accel/stk8312.c | 2 +- drivers/iio/accel/stk8ba50.c | 4 ++-- 14 files changed, 31 insertions(+), 27 deletions(-) diff --git a/drivers/iio/accel/adxl355_core.c b/drivers/iio/accel/adxl355_core.c index e8cd21fa77a6..ae949ada6db5 100644 --- a/drivers/iio/accel/adxl355_core.c +++ b/drivers/iio/accel/adxl355_core.c @@ -666,8 +666,8 @@ static irqreturn_t adxl355_trigger_handler(int irq, void *p) if (ret) goto out_unlock_notify; - iio_push_to_buffers_with_timestamp(indio_dev, &data->buffer, - pf->timestamp); + iio_push_to_buffers_with_ts(indio_dev, &data->buffer, + sizeof(data->buffer), pf->timestamp); out_unlock_notify: mutex_unlock(&data->lock); diff --git a/drivers/iio/accel/bma180.c b/drivers/iio/accel/bma180.c index aa664a923f91..a3af0026f679 100644 --- a/drivers/iio/accel/bma180.c +++ b/drivers/iio/accel/bma180.c @@ -887,7 +887,8 @@ static irqreturn_t bma180_trigger_handler(int irq, void *p) mutex_unlock(&data->mutex); - iio_push_to_buffers_with_timestamp(indio_dev, &data->scan, time_ns); + iio_push_to_buffers_with_ts(indio_dev, &data->scan, + sizeof(data->scan), time_ns); err: iio_trigger_notify_done(indio_dev->trig); diff --git a/drivers/iio/accel/bma220_spi.c b/drivers/iio/accel/bma220_spi.c index 96ba028157ee..2d27a592a61e 100644 --- a/drivers/iio/accel/bma220_spi.c +++ b/drivers/iio/accel/bma220_spi.c @@ -103,8 +103,8 @@ static irqreturn_t bma220_trigger_handler(int irq, void *p) if (ret < 0) goto err; - iio_push_to_buffers_with_timestamp(indio_dev, &data->scan, - pf->timestamp); + iio_push_to_buffers_with_ts(indio_dev, &data->scan, sizeof(data->scan), + pf->timestamp); err: mutex_unlock(&data->lock); iio_trigger_notify_done(indio_dev->trig); diff --git a/drivers/iio/accel/bma400_core.c b/drivers/iio/accel/bma400_core.c index 23f5e1ce9cc4..85e23badf733 100644 --- a/drivers/iio/accel/bma400_core.c +++ b/drivers/iio/accel/bma400_core.c @@ -1591,8 +1591,9 @@ static irqreturn_t bma400_trigger_handler(int irq, void *p) data->buffer.temperature = temp; } - iio_push_to_buffers_with_timestamp(indio_dev, &data->buffer, - iio_get_time_ns(indio_dev)); + iio_push_to_buffers_with_ts(indio_dev, &data->buffer, + sizeof(data->buffer), + iio_get_time_ns(indio_dev)); mutex_unlock(&data->mutex); iio_trigger_notify_done(indio_dev->trig); diff --git a/drivers/iio/accel/fxls8962af-core.c b/drivers/iio/accel/fxls8962af-core.c index 48e4282964a0..6d23da3e7aa2 100644 --- a/drivers/iio/accel/fxls8962af-core.c +++ b/drivers/iio/accel/fxls8962af-core.c @@ -983,8 +983,8 @@ static int fxls8962af_fifo_flush(struct iio_dev *indio_dev) sizeof(data->scan.channels[0])); } - iio_push_to_buffers_with_timestamp(indio_dev, &data->scan, - tstamp); + iio_push_to_buffers_with_ts(indio_dev, &data->scan, + sizeof(data->scan), tstamp); tstamp += sample_period; } diff --git a/drivers/iio/accel/kxcjk-1013.c b/drivers/iio/accel/kxcjk-1013.c index f2496cad8ec2..971b76c98606 100644 --- a/drivers/iio/accel/kxcjk-1013.c +++ b/drivers/iio/accel/kxcjk-1013.c @@ -1253,8 +1253,8 @@ static irqreturn_t kxcjk1013_trigger_handler(int irq, void *p) if (ret < 0) goto err; - iio_push_to_buffers_with_timestamp(indio_dev, &data->scan, - data->timestamp); + iio_push_to_buffers_with_ts(indio_dev, &data->scan, sizeof(data->scan), + data->timestamp); err: iio_trigger_notify_done(indio_dev->trig); diff --git a/drivers/iio/accel/kxsd9.c b/drivers/iio/accel/kxsd9.c index 0ededf8cfdca..558a79b48967 100644 --- a/drivers/iio/accel/kxsd9.c +++ b/drivers/iio/accel/kxsd9.c @@ -229,9 +229,8 @@ static irqreturn_t kxsd9_trigger_handler(int irq, void *p) goto out; } - iio_push_to_buffers_with_timestamp(indio_dev, - &hw_values, - iio_get_time_ns(indio_dev)); + iio_push_to_buffers_with_ts(indio_dev, &hw_values, sizeof(hw_values), + iio_get_time_ns(indio_dev)); out: iio_trigger_notify_done(indio_dev->trig); diff --git a/drivers/iio/accel/mma7455_core.c b/drivers/iio/accel/mma7455_core.c index 30746621052c..a2b5bdf14dde 100644 --- a/drivers/iio/accel/mma7455_core.c +++ b/drivers/iio/accel/mma7455_core.c @@ -103,8 +103,9 @@ static irqreturn_t mma7455_trigger_handler(int irq, void *p) if (ret) goto done; - iio_push_to_buffers_with_timestamp(indio_dev, &mma7455->scan, - iio_get_time_ns(indio_dev)); + iio_push_to_buffers_with_ts(indio_dev, &mma7455->scan, + sizeof(mma7455->scan), + iio_get_time_ns(indio_dev)); done: iio_trigger_notify_done(indio_dev->trig); diff --git a/drivers/iio/accel/mma8452.c b/drivers/iio/accel/mma8452.c index 05f5482f366e..aba444a980d9 100644 --- a/drivers/iio/accel/mma8452.c +++ b/drivers/iio/accel/mma8452.c @@ -1103,8 +1103,9 @@ static irqreturn_t mma8452_trigger_handler(int irq, void *p) if (ret < 0) goto done; - iio_push_to_buffers_with_timestamp(indio_dev, &data->buffer, - iio_get_time_ns(indio_dev)); + iio_push_to_buffers_with_ts(indio_dev, &data->buffer, + sizeof(data->buffer), + iio_get_time_ns(indio_dev)); done: iio_trigger_notify_done(indio_dev->trig); diff --git a/drivers/iio/accel/msa311.c b/drivers/iio/accel/msa311.c index d31c11fbbe68..c31c53abc3d0 100644 --- a/drivers/iio/accel/msa311.c +++ b/drivers/iio/accel/msa311.c @@ -919,8 +919,8 @@ static irqreturn_t msa311_buffer_thread(int irq, void *p) mutex_unlock(&msa311->lock); - iio_push_to_buffers_with_timestamp(indio_dev, &buf, - iio_get_time_ns(indio_dev)); + iio_push_to_buffers_with_ts(indio_dev, &buf, sizeof(buf), + iio_get_time_ns(indio_dev)); notify_done: iio_trigger_notify_done(indio_dev->trig); diff --git a/drivers/iio/accel/mxc4005.c b/drivers/iio/accel/mxc4005.c index cb5c4e354fc0..e97026a18046 100644 --- a/drivers/iio/accel/mxc4005.c +++ b/drivers/iio/accel/mxc4005.c @@ -335,8 +335,8 @@ static irqreturn_t mxc4005_trigger_handler(int irq, void *private) if (ret < 0) goto err; - iio_push_to_buffers_with_timestamp(indio_dev, &data->scan, - pf->timestamp); + iio_push_to_buffers_with_ts(indio_dev, &data->scan, sizeof(data->scan), + pf->timestamp); err: iio_trigger_notify_done(indio_dev->trig); diff --git a/drivers/iio/accel/sca3300.c b/drivers/iio/accel/sca3300.c index ca0ce83e42b2..b5f3e2175248 100644 --- a/drivers/iio/accel/sca3300.c +++ b/drivers/iio/accel/sca3300.c @@ -505,8 +505,9 @@ static irqreturn_t sca3300_trigger_handler(int irq, void *p) channels[i++] = val; } - iio_push_to_buffers_with_timestamp(indio_dev, data->buffer, - iio_get_time_ns(indio_dev)); + iio_push_to_buffers_with_ts(indio_dev, data->buffer, + sizeof(data->buffer), + iio_get_time_ns(indio_dev)); out: iio_trigger_notify_done(indio_dev->trig); diff --git a/drivers/iio/accel/stk8312.c b/drivers/iio/accel/stk8312.c index 471c154c3631..139234da82d4 100644 --- a/drivers/iio/accel/stk8312.c +++ b/drivers/iio/accel/stk8312.c @@ -460,7 +460,7 @@ static irqreturn_t stk8312_trigger_handler(int irq, void *p) } mutex_unlock(&data->lock); - iio_push_to_buffers_with_timestamp(indio_dev, &data->scan, + iio_push_to_buffers_with_ts(indio_dev, &data->scan, sizeof(data->scan), pf->timestamp); err: iio_trigger_notify_done(indio_dev->trig); diff --git a/drivers/iio/accel/stk8ba50.c b/drivers/iio/accel/stk8ba50.c index cab592a68622..a96324ef9869 100644 --- a/drivers/iio/accel/stk8ba50.c +++ b/drivers/iio/accel/stk8ba50.c @@ -340,8 +340,8 @@ static irqreturn_t stk8ba50_trigger_handler(int irq, void *p) data->scan.chans[i++] = ret; } } - iio_push_to_buffers_with_timestamp(indio_dev, &data->scan, - pf->timestamp); + iio_push_to_buffers_with_ts(indio_dev, &data->scan, sizeof(data->scan), + pf->timestamp); err: mutex_unlock(&data->lock); iio_trigger_notify_done(indio_dev->trig); -- 2.48.1
