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Commit ae9e0ce7 authored by Jan Beulich's avatar Jan Beulich Committed by Guenter Roeck
Browse files

hwmon: (via-cputemp) sync hotplug handling with coretemp/pkgtemp 



Signed-off-by: default avatarJan Beulich <jbeulich@novell.com>
Signed-off-by: default avatarGuenter Roeck <guenter.roeck@ericsson.com>
parent 0f1deb4b

drivers/hwmon/via-cputemp.c

+11 −14
Original line number Diff line number Diff line
@@ -238,13 +238,16 @@ static int __cpuinit via_cputemp_device_add(unsigned int cpu) 


static void __cpuinit via_cputemp_device_remove(unsigned int cpu)

{

	struct pdev_entry *p, *n;

	struct pdev_entry *p;



	mutex_lock(&pdev_list_mutex);

	list_for_each_entry_safe(p, n, &pdev_list, list) {

	list_for_each_entry(p, &pdev_list, list) {

		if (p->cpu == cpu) {

			platform_device_unregister(p->pdev);

			list_del(&p->list);

			mutex_unlock(&pdev_list_mutex);

			kfree(p);

			return;

		}

	}

	mutex_unlock(&pdev_list_mutex);
@@ -274,7 +277,6 @@ static struct notifier_block via_cputemp_cpu_notifier __refdata = { 
static int __init via_cputemp_init(void)

{

	int i, err;

	struct pdev_entry *p, *n;



	if (cpu_data(0).x86_vendor != X86_VENDOR_CENTAUR) {

		printk(KERN_DEBUG DRVNAME ": Not a VIA CPU\n");
@@ -300,28 +302,23 @@ static int __init via_cputemp_init(void) 
			continue;

		}



		err = via_cputemp_device_add(i);

		if (err)

			goto exit_devices_unreg;

		via_cputemp_device_add(i);

	}



#ifndef CONFIG_HOTPLUG_CPU

	if (list_empty(&pdev_list)) {

		err = -ENODEV;

		goto exit_driver_unreg;

	}

#endif



	register_hotcpu_notifier(&via_cputemp_cpu_notifier);

	return 0;



exit_devices_unreg:

	mutex_lock(&pdev_list_mutex);

	list_for_each_entry_safe(p, n, &pdev_list, list) {

		platform_device_unregister(p->pdev);

		list_del(&p->list);

		kfree(p);

	}

	mutex_unlock(&pdev_list_mutex);

#ifndef CONFIG_HOTPLUG_CPU

exit_driver_unreg:

	platform_driver_unregister(&via_cputemp_driver);

#endif

exit:

	return err;

}