change mma8452 update event in unit of 1mg

diff --git a/drivers/input/gsensor/mma8452.c b/drivers/input/gsensor/mma8452.c
index d9a015268d7b75ae7caf87d678e2b1e11b74380b..ffa42b1aba9804dd0f9d81af91197373f082cf44 100755 (executable)
--- a/drivers/input/gsensor/mma8452.c
+++ b/drivers/input/gsensor/mma8452.c
@@ -331,9 +331,9 @@ static inline int mma8452_convert_to_int(char value)
     int result;
 
     if (value < MMA8452_BOUNDARY) {
-       result = value * MMA8452_GRAVITY_STEP;
+       result = value * MMA8452_GRAVITY_STEP / 10;
     } else {
-       result = ~(((~value & 0x7f) + 1)* MMA8452_GRAVITY_STEP) + 1;
+       result = ~(((~value & 0x7f) + 1)* MMA8452_GRAVITY_STEP / 10) + 1;
     }
 
     return result;
@@ -742,11 +742,11 @@ static int  mma8452_probe(struct i2c_client *client, const struct i2c_device_id
        set_bit(EV_ABS, mma8452->input_dev->evbit);
 
        /* x-axis acceleration */
-       input_set_abs_params(mma8452->input_dev, ABS_X, -20000, 20000, 0, 0); //2g full scale range
+       input_set_abs_params(mma8452->input_dev, ABS_X, -2000, 2000, 0, 0); //2g full scale range
        /* y-axis acceleration */
-       input_set_abs_params(mma8452->input_dev, ABS_Y, -20000, 20000, 0, 0); //2g full scale range
+       input_set_abs_params(mma8452->input_dev, ABS_Y, -2000, 2000, 0, 0); //2g full scale range
        /* z-axis acceleration */
-       input_set_abs_params(mma8452->input_dev, ABS_Z, -20000, 20000, 0, 0); //2g full scale range
+       input_set_abs_params(mma8452->input_dev, ABS_Z, -2000, 2000, 0, 0); //2g full scale range
 
        // mma8452->input_dev->name = "compass";
        mma8452->input_dev->name = "gsensor";