From: Faiz Abbas Date: Mon, 11 Nov 2019 09:45:30 +0000 (+0530) Subject: thermal: ti-bandgap: Fix adc value datatype X-Git-Tag: v2020.04-rc1~13^2~56 X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=2695584a5c279a1c2b6245466b66cd3735f1f00f;p=oweals%2Fu-boot.git thermal: ti-bandgap: Fix adc value datatype 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 Signed-off-by: Lokesh Vutla --- 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; }