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thermal: rockchip: consistently use int for temperatures 

As Temperature is currently represented as int not long in the thermal
framework since use int intead of unsigned long/long to represent
temperature to avoid bogus overheat detection when negative temperature
reported.

Signed-off-by: Caesar Wang <wxt@rock-chips.com>
Signed-off-by: Eduardo Valentin <edubezval@gmail.com>
This commit is contained in:
Caesar Wang 2015-11-09 12:48:58 +08:00 committed by Eduardo Valentin
parent 020ba95dbb
commit 437df2172e
1 changed files with 8 additions and 8 deletions
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16
drivers/thermal/rockchip_thermal.c
View File

@ -88,7 +88,7 @@ struct rockchip_tsadc_chip {
int chn_num;
/* The hardware-controlled tshut property */
long tshut_temp;
int tshut_temp;
enum tshut_mode tshut_mode;
enum tshut_polarity tshut_polarity;
@ -101,7 +101,7 @@ struct rockchip_tsadc_chip {
int (*get_temp)(struct chip_tsadc_table table,
int chn, void __iomem *reg, int *temp);
void (*set_tshut_temp)(struct chip_tsadc_table table,
int chn, void __iomem *reg, long temp);
int chn, void __iomem *reg, int temp);
void (*set_tshut_mode)(int chn, void __iomem *reg, enum tshut_mode m);
/* Per-table methods */
@ -126,7 +126,7 @@ struct rockchip_thermal_data {
void __iomem *regs;
long tshut_temp;
int tshut_temp;
enum tshut_mode tshut_mode;
enum tshut_polarity tshut_polarity;
};
@ -160,7 +160,7 @@ struct rockchip_thermal_data {
struct tsadc_table {
u32 code;
long temp;
int temp;
};
static const struct tsadc_table v2_code_table[] = {
@ -202,7 +202,7 @@ static const struct tsadc_table v2_code_table[] = {
};
static u32 rk_tsadcv2_temp_to_code(struct chip_tsadc_table table,
long temp)
int temp)
{
int high, low, mid;
@ -356,7 +356,7 @@ static int rk_tsadcv2_get_temp(struct chip_tsadc_table table,
}
static void rk_tsadcv2_tshut_temp(struct chip_tsadc_table table,
int chn, void __iomem *regs, long temp)
int chn, void __iomem *regs, int temp)
{
u32 tshut_value, val;
@ -469,7 +469,7 @@ static int rockchip_configure_from_dt(struct device *dev,
if (of_property_read_u32(np, "rockchip,hw-tshut-temp", &shut_temp)) {
dev_warn(dev,
"Missing tshut temp property, using default %ld\n",
"Missing tshut temp property, using default %d\n",
thermal->chip->tshut_temp);
thermal->tshut_temp = thermal->chip->tshut_temp;
} else {
@ -477,7 +477,7 @@ static int rockchip_configure_from_dt(struct device *dev,
}
if (thermal->tshut_temp > INT_MAX) {
dev_err(dev, "Invalid tshut temperature specified: %ld\n",
dev_err(dev, "Invalid tshut temperature specified: %d\n",
thermal->tshut_temp);
return -ERANGE;
}