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| author | Vasileios Amoiridis <vassilisamir@gmail.com> | 2024-10-31 00:54:24 +0100 |
|---|---|---|
| committer | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2024-11-01 14:54:48 +0000 |
| commit | f928099e5f5c3ce60ecbd70ea17614e9b253068f (patch) | |
| tree | 00b84bd148176bc80b2db7b8053ad42f1dbbf32b /drivers/iio | |
| parent | 869aa5e847696bcda8966be9d03de2560226bcc3 (diff) | |
| download | linux-stable-f928099e5f5c3ce60ecbd70ea17614e9b253068f.tar.gz linux-stable-f928099e5f5c3ce60ecbd70ea17614e9b253068f.tar.bz2 linux-stable-f928099e5f5c3ce60ecbd70ea17614e9b253068f.zip | |
iio: chemical: bme680: use s16 variable for temp value to avoid casting
Use local s16 variable for the temperature channel to avoid casting it
later before passing it to the bme680_read_temp() function. This way,
possible endianness and initialization issues are avoided.
Signed-off-by: Vasileios Amoiridis <vassilisamir@gmail.com>
Link: https://patch.msgid.link/20241030235424.214935-2-vassilisamir@gmail.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Diffstat (limited to 'drivers/iio')
| -rw-r--r-- | drivers/iio/chemical/bme680_core.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/iio/chemical/bme680_core.c b/drivers/iio/chemical/bme680_core.c index 871921d81e70..6d11f9188367 100644 --- a/drivers/iio/chemical/bme680_core.c +++ b/drivers/iio/chemical/bme680_core.c @@ -741,6 +741,7 @@ static int bme680_read_raw(struct iio_dev *indio_dev, { struct bme680_data *data = iio_priv(indio_dev); int chan_val, ret; + s16 temp_chan_val; guard(mutex)(&data->lock); @@ -757,11 +758,11 @@ static int bme680_read_raw(struct iio_dev *indio_dev, case IIO_CHAN_INFO_PROCESSED: switch (chan->type) { case IIO_TEMP: - ret = bme680_read_temp(data, (s16 *)&chan_val); + ret = bme680_read_temp(data, &temp_chan_val); if (ret) return ret; - *val = chan_val * 10; + *val = temp_chan_val * 10; return IIO_VAL_INT; case IIO_PRESSURE: ret = bme680_read_press(data, &chan_val); |