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x86/hwmon: fix initialization of pkgtemp 

Feature availability should also be checked in the hotplug code path.

Signed-off-by: Jan Beulich <jbeulich@novell.com>
Cc: Fenghua Yu <fenghua.yu@intel.com>
Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com>
This commit is contained in:
Jan Beulich 2010-09-13 10:18:54 +00:00 committed by Guenter Roeck
parent a46590533a
commit f6aeccdb96
1 changed files with 3 additions and 7 deletions
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10
drivers/hwmon/pkgtemp.c
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@ -284,9 +284,10 @@ static int __cpuinit pkgtemp_device_add(unsigned int cpu)
int err;
struct platform_device *pdev;
struct pdev_entry *pdev_entry;
#ifdef CONFIG_SMP
struct cpuinfo_x86 *c = &cpu_data(cpu);
#endif
if (!cpu_has(c, X86_FEATURE_PTS))
return 0;
mutex_lock(&pdev_list_mutex);
@ -403,11 +404,6 @@ static int __init pkgtemp_init(void)
goto exit;
for_each_online_cpu(i) {
struct cpuinfo_x86 *c = &cpu_data(i);
if (!cpu_has(c, X86_FEATURE_PTS))
continue;
err = pkgtemp_device_add(i);
if (err)
goto exit_devices_unreg;