On 24/02/16 17:38, Andrew F. Davis wrote:
> These are generally for devlopment use only, remove these
> from performance-critical code, convert to dev_dbg elswhere.
>
> Signed-off-by: Andrew F. Davis <afd@xxxxxx>
Applied.
> ---
> drivers/iio/adc/ina2xx-adc.c | 21 +++++++--------------
> 1 file changed, 7 insertions(+), 14 deletions(-)
>
> diff --git a/drivers/iio/adc/ina2xx-adc.c b/drivers/iio/adc/ina2xx-adc.c
> index d3e8207..65909d5 100644
> --- a/drivers/iio/adc/ina2xx-adc.c
> +++ b/drivers/iio/adc/ina2xx-adc.c
> @@ -440,7 +440,6 @@ static int ina2xx_work_buffer(struct iio_dev *indio_dev)
> struct ina2xx_chip_info *chip = iio_priv(indio_dev);
> unsigned short data[8];
> int bit, ret, i = 0;
> - unsigned long buffer_us, elapsed_us;
> s64 time_a, time_b;
> unsigned int alert;
>
> @@ -464,8 +463,6 @@ static int ina2xx_work_buffer(struct iio_dev *indio_dev)
> return ret;
>
> alert &= INA266_CVRF;
> - trace_printk("Conversion ready: %d\n", !!alert);
> -
> } while (!alert);
>
> /*
> @@ -490,14 +487,9 @@ static int ina2xx_work_buffer(struct iio_dev *indio_dev)
> iio_push_to_buffers_with_timestamp(indio_dev,
> (unsigned int *)data, time_a);
>
> - buffer_us = (unsigned long)(time_b - time_a) / 1000;
> - elapsed_us = (unsigned long)(time_a - chip->prev_ns) / 1000;
> -
> - trace_printk("uS: elapsed: %lu, buf: %lu\n", elapsed_us, buffer_us);
> -
> chip->prev_ns = time_a;
>
> - return buffer_us;
> + return (unsigned long)(time_b - time_a) / 1000;
> };
>
> static int ina2xx_capture_thread(void *data)
> @@ -532,12 +524,13 @@ static int ina2xx_buffer_enable(struct iio_dev *indio_dev)
> struct ina2xx_chip_info *chip = iio_priv(indio_dev);
> unsigned int sampling_us = SAMPLING_PERIOD(chip);
>
> - trace_printk("Enabling buffer w/ scan_mask %02x, freq = %d, avg =%u\n",
> - (unsigned int)(*indio_dev->active_scan_mask),
> - 1000000/sampling_us, chip->avg);
> + dev_dbg(&indio_dev->dev, "Enabling buffer w/ scan_mask %02x, freq = %d, avg =%u\n",
> + (unsigned int)(*indio_dev->active_scan_mask),
> + 1000000 / sampling_us, chip->avg);
>
> - trace_printk("Expected work period: %u us\n", sampling_us);
> - trace_printk("Async readout mode: %d\n", chip->allow_async_readout);
> + dev_dbg(&indio_dev->dev, "Expected work period: %u us\n", sampling_us);
> + dev_dbg(&indio_dev->dev, "Async readout mode: %d\n",
> + chip->allow_async_readout);
>
> chip->prev_ns = iio_get_time_ns();
>
>
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