diff options
| author | Samsung OSRC <osrc@samsung.com> | 2013-01-20 14:10:20 -0500 |
|---|---|---|
| committer | Curtis Menard <curtis.menard@gmail.com> | 2013-01-20 14:10:20 -0500 |
| commit | fa4e880a9894605db70ef2ee88902d139eb48989 (patch) | |
| tree | 6e95d6cd15cfb281599f74b966db7049d4fd5690 /drivers/sensorhub/gyro_lsm330.c | |
| parent | 10b2523bd76efada8f212f55b5b36889091b991a (diff) | |
| download | kernel_samsung_smdk4412-fa4e880a9894605db70ef2ee88902d139eb48989.zip kernel_samsung_smdk4412-fa4e880a9894605db70ef2ee88902d139eb48989.tar.gz kernel_samsung_smdk4412-fa4e880a9894605db70ef2ee88902d139eb48989.tar.bz2 | |
Sensorhub: Update sensors and firmware
From Samsung SPH-L900 update source.
Change-Id: Ib1dcf851ce5e723661169d7cb4ee8bc8ff647226
Signed-off-by: Curtis Menard <curtis.menard@gmail.com>
Diffstat (limited to 'drivers/sensorhub/gyro_lsm330.c')
| -rw-r--r--[-rwxr-xr-x] | drivers/sensorhub/gyro_lsm330.c | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/drivers/sensorhub/gyro_lsm330.c b/drivers/sensorhub/gyro_lsm330.c index 58c6b4b..0a3a473 100755..100644 --- a/drivers/sensorhub/gyro_lsm330.c +++ b/drivers/sensorhub/gyro_lsm330.c @@ -131,6 +131,9 @@ static ssize_t gyro_get_temp(struct device *dev, int iDelayCnt = 0, iRet = 0; struct ssp_data *data = dev_get_drvdata(dev); + if (!(data->uSensorState & (1 << GYROSCOPE_SENSOR))) + goto exit; + data->uFactorydataReady = 0; memset(data->uFactorydata, 0, sizeof(char) * FACTORY_DATA_MAX); @@ -234,6 +237,9 @@ static ssize_t gyro_selftest_dps_store(struct device *dev, struct ssp_data *data = dev_get_drvdata(dev); + if (!(data->uSensorState & (1 << GYROSCOPE_SENSOR))) + goto exit; + sscanf(buf, "%d", &iNewDps); if (iNewDps == GYROSCOPE_DPS250) @@ -306,7 +312,10 @@ static struct device_attribute *gyro_attrs[] = { void initialize_gyro_factorytest(struct ssp_data *data) { - struct device *gyro_device = NULL; + sensors_register(data->gyro_device, data, gyro_attrs, "gyro_sensor"); +} - sensors_register(gyro_device, data, gyro_attrs, "gyro_sensor"); +void remove_gyro_factorytest(struct ssp_data *data) +{ + sensors_unregister(data->gyro_device, gyro_attrs); } |