From: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Date: Fri, 4 Dec 2020 02:55:05 +0000 (+0300)
Subject: iio: adc: qcom-vadc-common: scale adcmap_100k_104ef_104fb
X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=24a7dc6fdb75790517401efed202a48dc9f5fa41;p=uclinux-h8%2Flinux.git

iio: adc: qcom-vadc-common: scale adcmap_100k_104ef_104fb

Scale adcmap_100k_104ef_104fb temp values by the factor of 1000 to
remove extra multiplication in qcom_vadc_scale_therm().

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20201204025509.1075506-12-dmitry.baryshkov@linaro.org
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
---

diff --git a/drivers/iio/adc/qcom-vadc-common.c b/drivers/iio/adc/qcom-vadc-common.c
index 441843827f05..8682cf1e213f 100644
--- a/drivers/iio/adc/qcom-vadc-common.c
+++ b/drivers/iio/adc/qcom-vadc-common.c
@@ -23,40 +23,40 @@ struct vadc_map_pt {
 
 /* Voltage to temperature */
 static const struct vadc_map_pt adcmap_100k_104ef_104fb[] = {
-	{1758,	-40},
-	{1742,	-35},
-	{1719,	-30},
-	{1691,	-25},
-	{1654,	-20},
-	{1608,	-15},
-	{1551,	-10},
-	{1483,	-5},
-	{1404,	0},
-	{1315,	5},
-	{1218,	10},
-	{1114,	15},
-	{1007,	20},
-	{900,	25},
-	{795,	30},
-	{696,	35},
-	{605,	40},
-	{522,	45},
-	{448,	50},
-	{383,	55},
-	{327,	60},
-	{278,	65},
-	{237,	70},
-	{202,	75},
-	{172,	80},
-	{146,	85},
-	{125,	90},
-	{107,	95},
-	{92,	100},
-	{79,	105},
-	{68,	110},
-	{59,	115},
-	{51,	120},
-	{44,	125}
+	{1758,	-40000 },
+	{1742,	-35000 },
+	{1719,	-30000 },
+	{1691,	-25000 },
+	{1654,	-20000 },
+	{1608,	-15000 },
+	{1551,	-10000 },
+	{1483,	-5000 },
+	{1404,	0 },
+	{1315,	5000 },
+	{1218,	10000 },
+	{1114,	15000 },
+	{1007,	20000 },
+	{900,	25000 },
+	{795,	30000 },
+	{696,	35000 },
+	{605,	40000 },
+	{522,	45000 },
+	{448,	50000 },
+	{383,	55000 },
+	{327,	60000 },
+	{278,	65000 },
+	{237,	70000 },
+	{202,	75000 },
+	{172,	80000 },
+	{146,	85000 },
+	{125,	90000 },
+	{107,	95000 },
+	{92,	100000 },
+	{79,	105000 },
+	{68,	110000 },
+	{59,	115000 },
+	{51,	120000 },
+	{44,	125000 }
 };
 
 /*
@@ -418,8 +418,6 @@ static int qcom_vadc_scale_therm(const struct vadc_linear_graph *calib_graph,
 	if (ret)
 		return ret;
 
-	*result_mdec *= 1000;
-
 	return 0;
 }