diff options
Diffstat (limited to 'drivers/hwmon/lsm303dlh_m.c')
| -rw-r--r-- | drivers/hwmon/lsm303dlh_m.c | 23 |
1 files changed, 13 insertions, 10 deletions
diff --git a/drivers/hwmon/lsm303dlh_m.c b/drivers/hwmon/lsm303dlh_m.c index 75d22e82e86..af486d23ee1 100644 --- a/drivers/hwmon/lsm303dlh_m.c +++ b/drivers/hwmon/lsm303dlh_m.c @@ -133,6 +133,9 @@ #define DEVICE_ON 1 #define DEVICE_SUSPENDED 2 +/* device CHIP ID defines */ +#define LSM303DLHC_CHIP_ID 51 + /** * struct lsm303dlh_m_data - data structure used by lsm303dlh_m driver * @client: i2c client @@ -340,16 +343,16 @@ static int lsm303dlh_m_xyz_read(struct lsm303dlh_m_data *ddata) ddata->data[2] = (short) (((xyz_data[4]) << 8) | xyz_data[5]); -#ifdef SENSORS_LSM303DLHC - /* - * the out registers are in x, z and y order - * so swap y and z values - */ - temp = ddata->data[1]; - ddata->data[1] = ddata->data[2]; - ddata->data[2] = temp; -#endif - + /* check if chip is DHLC */ + if (ddata->pdata.chip_id == LSM303DLHC_CHIP_ID) { + /* + * the out registers are in x, z and y order + * so swap y and z values + */ + temp = ddata->data[1]; + ddata->data[1] = ddata->data[2]; + ddata->data[2] = temp; + } /* taking orientation of x,y,z axis into account*/ ddata->data[ddata->pdata.axis_map_x] = ddata->pdata.negative_x ? |