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| author | Mark Brown <broonie@kernel.org> | 2020-10-06 16:19:24 +0100 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2020-10-06 16:19:24 +0100 |
| commit | fd6b519a30a7179026d22c98d6bf10bb5ca8ca27 (patch) | |
| tree | e4a6bc4d8548a5b8db7148a18eb257b84e72d48b /drivers/iio/adc/ina2xx-adc.c | |
| parent | 43499134f50a77844f0503df2c995f43b858f4c3 (diff) | |
| parent | 856deb866d16e29bd65952e0289066f6078af773 (diff) | |
| download | linux-stable-fd6b519a30a7179026d22c98d6bf10bb5ca8ca27.tar.gz linux-stable-fd6b519a30a7179026d22c98d6bf10bb5ca8ca27.tar.bz2 linux-stable-fd6b519a30a7179026d22c98d6bf10bb5ca8ca27.zip | |
Merge tag 'v5.9-rc5' into asoc-5.10
Linux 5.9-rc5
Diffstat (limited to 'drivers/iio/adc/ina2xx-adc.c')
| -rw-r--r-- | drivers/iio/adc/ina2xx-adc.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/drivers/iio/adc/ina2xx-adc.c b/drivers/iio/adc/ina2xx-adc.c index 5ed63e874292..b573ec60a8b8 100644 --- a/drivers/iio/adc/ina2xx-adc.c +++ b/drivers/iio/adc/ina2xx-adc.c @@ -146,6 +146,11 @@ struct ina2xx_chip_info { int range_vbus; /* Bus voltage maximum in V */ int pga_gain_vshunt; /* Shunt voltage PGA gain */ bool allow_async_readout; + /* data buffer needs space for channel data and timestamp */ + struct { + u16 chan[4]; + u64 ts __aligned(8); + } scan; }; static const struct ina2xx_config ina2xx_config[] = { @@ -738,8 +743,6 @@ static int ina2xx_conversion_ready(struct iio_dev *indio_dev) static int ina2xx_work_buffer(struct iio_dev *indio_dev) { struct ina2xx_chip_info *chip = iio_priv(indio_dev); - /* data buffer needs space for channel data and timestap */ - unsigned short data[4 + sizeof(s64)/sizeof(short)]; int bit, ret, i = 0; s64 time; @@ -758,10 +761,10 @@ static int ina2xx_work_buffer(struct iio_dev *indio_dev) if (ret < 0) return ret; - data[i++] = val; + chip->scan.chan[i++] = val; } - iio_push_to_buffers_with_timestamp(indio_dev, data, time); + iio_push_to_buffers_with_timestamp(indio_dev, &chip->scan, time); return 0; }; |