thermal: remove unused function imx_get_sensor_data
authorArulpandiyan Vadivel <arulpandiyan_vadivel@mentor.com>
Wed, 30 Jan 2019 08:55:19 +0000 (14:25 +0530)
committerLeonard Crestez <leonard.crestez@nxp.com>
Wed, 17 Apr 2019 23:51:34 +0000 (02:51 +0300)
Remove unused function imx_get_sensor_data() to fix compilation warnings.

Signed-off-by: Arulpandiyan Vadivel <arulpandiyan_vadivel@mentor.com>
drivers/thermal/imx_thermal.c

index e0486be..074f1d3 100644 (file)
@@ -344,7 +344,7 @@ static int imx_get_temp(struct thermal_zone_device *tz, int *temp)
        }
 
        n_meas = (val & soc_data->temp_value_mask) >> soc_data->temp_value_shift;
-       /* See imx_get_sensor_data() for formula derivation */
+       /* See imx_init_calib() for formula derivation */
        *temp = data->c2 - n_meas * data->c1;
        if (data->socdata->version == TEMPMON_IMX7)
                *temp = (n_meas - data->c1 + 25) * 1000;
@@ -593,44 +593,6 @@ static inline void imx7_calibrate_data(struct imx_thermal_data *data, u32 val)
        data->c1 = (val >> 9) & 0x1ff;
 }
 
-static int imx_get_sensor_data(struct platform_device *pdev)
-{
-       struct imx_thermal_data *data = platform_get_drvdata(pdev);
-       struct regmap *map;
-       int ret;
-       u32 val;
-
-       map = syscon_regmap_lookup_by_phandle(pdev->dev.of_node,
-                                             "fsl,tempmon-data");
-       if (IS_ERR(map)) {
-               ret = PTR_ERR(map);
-               dev_err(&pdev->dev, "failed to get sensor regmap: %d\n", ret);
-               return ret;
-       }
-
-       if (data->socdata->version == TEMPMON_IMX7)
-               ret = regmap_read(map, IMX7_OCOTP_ANA1, &val);
-       else
-               ret = regmap_read(map, IMX6_OCOTP_ANA1, &val);
-
-       if (ret) {
-               dev_err(&pdev->dev, "failed to read sensor data: %d\n", ret);
-               return ret;
-       }
-
-       if (val == 0 || val == ~0) {
-               dev_err(&pdev->dev, "invalid sensor calibration data\n");
-               return -EINVAL;
-       }
-
-       if (data->socdata->version == TEMPMON_IMX7)
-               imx7_calibrate_data(data, val);
-       else
-               imx6_calibrate_data(data, val);
-
-       return 0;
-}
-
 static void imx_init_temp_grade(struct platform_device *pdev, u32 ocotp_mem0)
 {
        struct imx_thermal_data *data = platform_get_drvdata(pdev);