| Message ID | 20191111094530.2742-1-faiz_abbas@ti.com |
|---|---|
| State | Accepted, archived |
| Commit | 2695584a5c279a1c2b6245466b66cd3735f1f00f |
| Delegated to: | Lokesh Vutla |
| Headers | show |
| Series | [U-Boot] thermal: ti-bandgap: Fix adc value datatype | expand |
On 11/11/19 3:15 PM, Faiz Abbas wrote: > The CORE_TEMP_SENSOR_MPU register gives a raw adc value which needs to > be indexed into a lookup table to get the actual temperature. Fix the > naming and datatype of the adc value variable. > > Signed-off-by: Faiz Abbas <faiz_abbas@ti.com> Merged into u-boot-ti. Thanks and regards, Lokesh
diff --git a/drivers/thermal/ti-bandgap.c b/drivers/thermal/ti-bandgap.c index b490391e96..8b332f116c 100644 --- a/drivers/thermal/ti-bandgap.c +++ b/drivers/thermal/ti-bandgap.c @@ -26,7 +26,7 @@ struct ti_bandgap { ulong base; - int temperature; /* in mili degree celsius */ + uint adc_val; }; /* @@ -162,8 +162,8 @@ static int ti_bandgap_get_temp(struct udevice *dev, int *temp) { struct ti_bandgap *bgp = dev_get_priv(dev); - bgp->temperature = 0x3ff & readl(bgp->base + CTRL_CORE_TEMP_SENSOR_MPU); - *temp = dra752_adc_to_temp[bgp->temperature - DRA752_ADC_START_VALUE]; + bgp->adc_val = 0x3ff & readl(bgp->base + CTRL_CORE_TEMP_SENSOR_MPU); + *temp = dra752_adc_to_temp[bgp->adc_val - DRA752_ADC_START_VALUE]; return 0; }
The CORE_TEMP_SENSOR_MPU register gives a raw adc value which needs to be indexed into a lookup table to get the actual temperature. Fix the naming and datatype of the adc value variable. Signed-off-by: Faiz Abbas <faiz_abbas@ti.com> --- drivers/thermal/ti-bandgap.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-)