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thermal: mt8173: minor mtk_thermal.c cleanups 

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.

cc: stable@vger.kernel.org
Fixes: b7cf005373 ("thermal: Add Mediatek thermal driver for mt2701.")
Reviewed-by: Matthias Brugger <matthias.bgg@gmail.com>
Signed-off-by: Dawei Chien <dawei.chien@mediatek.com>
Signed-off-by: Eduardo Valentin <edubezval@gmail.com>
This commit is contained in:
Dawei Chien 2017-02-21 20:26:52 +08:00 committed by Eduardo Valentin
parent 6892cf07e7
commit 05d7839aa2
1 changed files with 1 additions and 1 deletions
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2
drivers/thermal/mtk_thermal.c
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@ -191,7 +191,7 @@ static const int mt8173_bank_data[MT8173_NUM_ZONES][3] = {
};
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] = {