diff options
| author | Andrew F. Davis | 2016-02-24 11:38:47 -0600 |
|---|---|---|
| committer | Jonathan Cameron | 2016-02-24 20:44:20 +0000 |
| commit | 1961bce76452938eed8f797b7d96ab5f3c611525 (patch) | |
| tree | c2c73e7c13169d1b6566120aab1f656bb5fc88a3 /drivers/iio/adc | |
| parent | 7906dd52c5a0f0782295d8f845be26bc143d3373 (diff) | |
iio: ina2xx: Remove trace_printk debug statments
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@ti.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Diffstat (limited to 'drivers/iio/adc')
| -rw-r--r-- | drivers/iio/adc/ina2xx-adc.c | 21 |
1 files changed, 7 insertions, 14 deletions
diff --git a/drivers/iio/adc/ina2xx-adc.c b/drivers/iio/adc/ina2xx-adc.c index d3e8207b8279..65909d5858b1 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(); |