4.11-stable review patch. If anyone has any objections, please let me know.
------------------
From: Dawei Chien <dawei.chien@xxxxxxxxxxxx>
commit 05d7839aa290901429d8edcd8f7974c9df2bcaa5 upstream.
If thermal bank with 4 sensors, thermal driver should read TEMP_MSR3.
However, currently thermal driver would not read TEMP_MSR3 since mt8173
thermal driver only use 3 sensors on each thermal bank at the same time,
so this patch would not effect temperature.
Only if mt mt8173 thermal driver use 4 sensors on any thermal bank, would
read third sensor two times, and lose fourth sensor of vale.
Fixes: b7cf0053738c ("thermal: Add Mediatek thermal driver for mt2701.")
Reviewed-by: Matthias Brugger <matthias.bgg@xxxxxxxxx>
Signed-off-by: Dawei Chien <dawei.chien@xxxxxxxxxxxx>
Signed-off-by: Eduardo Valentin <edubezval@xxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/thermal/mtk_thermal.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/thermal/mtk_thermal.c
+++ b/drivers/thermal/mtk_thermal.c
@@ -191,7 +191,7 @@ static const int mt8173_bank_data[MT8173
};
static const int mt8173_msr[MT8173_NUM_SENSORS_PER_ZONE] = {
- TEMP_MSR0, TEMP_MSR1, TEMP_MSR2, TEMP_MSR2
+ TEMP_MSR0, TEMP_MSR1, TEMP_MSR2, TEMP_MSR3
};
static const int mt8173_adcpnp[MT8173_NUM_SENSORS_PER_ZONE] = {