hwmon: (it87) Preserve configuration register bits on init

[pandora-kernel.git] / drivers / hwmon / coretemp.c

diff --git a/drivers/hwmon/coretemp.c b/drivers/hwmon/coretemp.c
index 104b376..0790c98 100644 (file)
--- a/drivers/hwmon/coretemp.c
+++ b/drivers/hwmon/coretemp.c
@@ -51,7 +51,7 @@ module_param_named(tjmax, force_tjmax, int, 0444);
 MODULE_PARM_DESC(tjmax, "TjMax value in degrees Celsius");
 
 #define BASE_SYSFS_ATTR_NO     2       /* Sysfs Base attr no for coretemp */
-#define NUM_REAL_CORES         16      /* Number of Real cores per cpu */
+#define NUM_REAL_CORES         32      /* Number of Real cores per cpu */
 #define CORETEMP_NAME_LENGTH   17      /* String Length of attrs */
 #define MAX_CORE_ATTRS         4       /* Maximum no of basic attrs */
 #define TOTAL_ATTRS            (MAX_CORE_ATTRS + 1)
@@ -660,7 +660,7 @@ static void __cpuinit get_core_online(unsigned int cpu)
         * sensors. We check this bit only, all the early CPUs
         * without thermal sensors will be filtered out.
         */
-       if (!cpu_has(c, X86_FEATURE_DTS))
+       if (!cpu_has(c, X86_FEATURE_DTHERM))
                return;
 
        if (!pdev) {
@@ -705,6 +705,10 @@ static void __cpuinit put_core_offline(unsigned int cpu)
 
        indx = TO_ATTR_NO(cpu);
 
+       /* The core id is too big, just return */
+       if (indx > MAX_CORE_DATA - 1)
+               return;
+
        if (pdata->core_data[indx] && pdata->core_data[indx]->cpu == cpu)
                coretemp_remove_core(pdata, &pdev->dev, indx);