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| author | Maarten Lankhorst | 2019-06-26 12:22:54 +0200 |
|---|---|---|
| committer | Maarten Lankhorst | 2019-06-26 12:22:54 +0200 |
| commit | 355a47ae7ebcf9d605aa809b259d380422e81b8d (patch) | |
| tree | f42b3196986c7de89a335b4f57384d249f5663e9 /drivers/iio/pressure/bmp280-core.c | |
| parent | drm/bridge: tfp410: fix use of cancel_delayed_work_sync (diff) | |
| parent | drm/edid: use for_each_displayid_db where applicable (diff) | |
| download | kernel-qcow2-linux-355a47ae7ebcf9d605aa809b259d380422e81b8d.tar.gz kernel-qcow2-linux-355a47ae7ebcf9d605aa809b259d380422e81b8d.tar.xz kernel-qcow2-linux-355a47ae7ebcf9d605aa809b259d380422e81b8d.zip | |
Merge remote-tracking branch 'drm/drm-next' into drm-misc-next-fixes
Some fixes have been accidentally pushed to this, so I cannot fost-forward.
Required to pull in the remove-fbcon-notifiers fixes.
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Diffstat (limited to 'drivers/iio/pressure/bmp280-core.c')
| -rw-r--r-- | drivers/iio/pressure/bmp280-core.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/iio/pressure/bmp280-core.c b/drivers/iio/pressure/bmp280-core.c index fe87d27779d9..3329d740c86c 100644 --- a/drivers/iio/pressure/bmp280-core.c +++ b/drivers/iio/pressure/bmp280-core.c @@ -164,6 +164,9 @@ static int bmp280_read_calib(struct bmp280_data *data, return ret; } + /* Toss the temperature calibration data into the entropy pool */ + add_device_randomness(t_buf, sizeof(t_buf)); + calib->T1 = le16_to_cpu(t_buf[T1]); calib->T2 = le16_to_cpu(t_buf[T2]); calib->T3 = le16_to_cpu(t_buf[T3]); @@ -177,6 +180,9 @@ static int bmp280_read_calib(struct bmp280_data *data, return ret; } + /* Toss the pressure calibration data into the entropy pool */ + add_device_randomness(p_buf, sizeof(p_buf)); + calib->P1 = le16_to_cpu(p_buf[P1]); calib->P2 = le16_to_cpu(p_buf[P2]); calib->P3 = le16_to_cpu(p_buf[P3]); |