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thermal: imx: Use driver's local data to decide whether to run a measurement 

Use driver's local data to evaluate the need to run or not to run a
measurement.

Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@collabora.com>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Link: https://lore.kernel.org/r/20200703104354.19657-3-andrzej.p@collabora.com
This commit is contained in:
Andrzej Pietrasiewicz 2020-07-03 12:43:53 +02:00 committed by Daniel Lezcano
parent 7a7d66f26b
commit d92ed2c9d3
1 changed files with 4 additions and 3 deletions
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7
drivers/thermal/imx_thermal.c
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@ -252,10 +252,11 @@ static int imx_get_temp(struct thermal_zone_device *tz, int *temp)
const struct thermal_soc_data *soc_data = data->socdata;
struct regmap *map = data->tempmon;
unsigned int n_meas;
bool wait;
bool wait, run_measurement;
u32 val;
if (thermal_zone_device_is_enabled(tz)) {
run_measurement = !data->irq_enabled;
if (!run_measurement) {
/* Check if a measurement is currently in progress */
regmap_read(map, soc_data->temp_data, &val);
wait = !(val & soc_data->temp_valid_mask);
@ -282,7 +283,7 @@ static int imx_get_temp(struct thermal_zone_device *tz, int *temp)
regmap_read(map, soc_data->temp_data, &val);
if (!thermal_zone_device_is_enabled(tz)) {
if (run_measurement) {
regmap_write(map, soc_data->sensor_ctrl + REG_CLR,
soc_data->measure_temp_mask);
regmap_write(map, soc_data->sensor_ctrl + REG_SET,