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authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>2016-10-30 06:38:44 -0400
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2016-10-30 06:38:44 -0400
commitbdc065666a591fddc4e55cbdcd6c7b02f289b5ff (patch)
treeacb92182d7c28a8d5176feb99fd7fb110a693ab7 /drivers/iio
parent32774ef3e4bb339cec19655946996a8c50063be4 (diff)
parenta909d3e636995ba7c349e2ca5dbb528154d4ac30 (diff)
Merge 4.9-rc3 into staging-next
This resolves a merge issue with drivers/staging/iio/accel/sca3000_core.c and we want the fixes all in here as well. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/iio')
-rw-r--r--drivers/iio/adc/Kconfig2
-rw-r--r--drivers/iio/chemical/atlas-ph-sensor.c7
-rw-r--r--drivers/iio/temperature/maxim_thermocouple.c16
3 files changed, 15 insertions, 10 deletions
diff --git a/drivers/iio/adc/Kconfig b/drivers/iio/adc/Kconfig
index c3fe98d2dc3b..57ebb997072c 100644
--- a/drivers/iio/adc/Kconfig
+++ b/drivers/iio/adc/Kconfig
@@ -449,6 +449,8 @@ config STX104
config TI_ADC081C
tristate "Texas Instruments ADC081C/ADC101C/ADC121C family"
depends on I2C
+ select IIO_BUFFER
+ select IIO_TRIGGERED_BUFFER
help
If you say yes here you get support for Texas Instruments ADC081C,
ADC101C and ADC121C ADC chips.
diff --git a/drivers/iio/chemical/atlas-ph-sensor.c b/drivers/iio/chemical/atlas-ph-sensor.c
index bd321b305a0a..ef761a508630 100644
--- a/drivers/iio/chemical/atlas-ph-sensor.c
+++ b/drivers/iio/chemical/atlas-ph-sensor.c
@@ -213,13 +213,14 @@ static int atlas_check_ec_calibration(struct atlas_data *data)
struct device *dev = &data->client->dev;
int ret;
unsigned int val;
+ __be16 rval;
- ret = regmap_bulk_read(data->regmap, ATLAS_REG_EC_PROBE, &val, 2);
+ ret = regmap_bulk_read(data->regmap, ATLAS_REG_EC_PROBE, &rval, 2);
if (ret)
return ret;
- dev_info(dev, "probe set to K = %d.%.2d", be16_to_cpu(val) / 100,
- be16_to_cpu(val) % 100);
+ val = be16_to_cpu(rval);
+ dev_info(dev, "probe set to K = %d.%.2d", val / 100, val % 100);
ret = regmap_read(data->regmap, ATLAS_REG_EC_CALIB_STATUS, &val);
if (ret)
diff --git a/drivers/iio/temperature/maxim_thermocouple.c b/drivers/iio/temperature/maxim_thermocouple.c
index 39dd2026ccc9..066161a4bccd 100644
--- a/drivers/iio/temperature/maxim_thermocouple.c
+++ b/drivers/iio/temperature/maxim_thermocouple.c
@@ -123,22 +123,24 @@ static int maxim_thermocouple_read(struct maxim_thermocouple_data *data,
{
unsigned int storage_bytes = data->chip->read_size;
unsigned int shift = chan->scan_type.shift + (chan->address * 8);
- unsigned int buf;
+ __be16 buf16;
+ __be32 buf32;
int ret;
- ret = spi_read(data->spi, (void *) &buf, storage_bytes);
- if (ret)
- return ret;
-
switch (storage_bytes) {
case 2:
- *val = be16_to_cpu(buf);
+ ret = spi_read(data->spi, (void *)&buf16, storage_bytes);
+ *val = be16_to_cpu(buf16);
break;
case 4:
- *val = be32_to_cpu(buf);
+ ret = spi_read(data->spi, (void *)&buf32, storage_bytes);
+ *val = be32_to_cpu(buf32);
break;
}
+ if (ret)
+ return ret;
+
/* check to be sure this is a valid reading */
if (*val & data->chip->status_bit)
return -EINVAL;