thermal/drivers/tsens: Don't hardcode sensor slope

[linux-2.6-microblaze.git] / drivers / thermal / qcom / tsens.c

diff --git a/drivers/thermal/qcom/tsens.c b/drivers/thermal/qcom/tsens.c
index a5da6a7..d6f8021 100644 (file)
--- a/drivers/thermal/qcom/tsens.c
+++ b/drivers/thermal/qcom/tsens.c
@@ -85,7 +85,8 @@ void compute_intercept_slope(struct tsens_priv *priv, u32 *p1,
                        "%s: sensor%d - data_point1:%#x data_point2:%#x\n",
                        __func__, i, p1[i], p2[i]);
 
-               priv->sensor[i].slope = SLOPE_DEFAULT;
+               if (!priv->sensor[i].slope)
+                       priv->sensor[i].slope = SLOPE_DEFAULT;
                if (mode == TWO_PT_CALIB) {
                        /*
                         * slope (m) = adc_code2 - adc_code1 (y2 - y1)/