hwmon: (coretemp) Initialize tmin

ttarget is initialized when the driver is loaded, but tmin is not.
As a result, tempX_max_hyst attributes read 0. Fix this.

Also use THERM_*_THRESHOLD* constants in these initializations instead
of hard-coding the constants.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Cc: "R, Durgadoss" <durgadoss.r@intel.com>
Cc: Guenter Roeck <guenter.roeck@ericsson.com>
Cc: Fenghua Yu <fenghua.yu@intel.com>
Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com>

drivers/hwmon/coretemp.c

@@ -601,7 +601,12 @@ static int create_core_data(struct platform_data *pdata,
 	err = rdmsr_safe_on_cpu(cpu, tdata->intrpt_reg, &eax, &edx);
 	if (!err) {
 		tdata->attr_size += MAX_THRESH_ATTRS;
-		tdata->ttarget = tdata->tjmax - ((eax >> 16) & 0x7f) * 1000;
+		tdata->tmin = tdata->tjmax -
+			      ((eax & THERM_MASK_THRESHOLD0) >>
+			       THERM_SHIFT_THRESHOLD0) * 1000;
+		tdata->ttarget = tdata->tjmax -
+				 ((eax & THERM_MASK_THRESHOLD1) >>
+				  THERM_SHIFT_THRESHOLD1) * 1000;
 	}
 
 	pdata->core_data[attr_no] = tdata;