From 851b29cb3b196cb66452ec964ab5f66c9c9cd1ed Mon Sep 17 00:00:00 2001 From: Chen Gong Date: Mon, 9 Aug 2010 17:21:10 -0700 Subject: [PATCH] hwmon: coretemp: enable coretemp device add operation failure If one coretemp device can't be added, it should allow subsequent adding operation because every new-added device will create a new sysfs group, not an additional sensor sys entry. Signed-off-by: Chen Gong Cc: Rudolf Marek Cc: Huaxu Wan Cc: Jean Delvare Cc: Guenter Roeck Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/hwmon/coretemp.c | 17 +++-------------- 1 file changed, 3 insertions(+), 14 deletions(-) diff --git a/drivers/hwmon/coretemp.c b/drivers/hwmon/coretemp.c index c05dc91..49d74d0 100644 --- a/drivers/hwmon/coretemp.c +++ b/drivers/hwmon/coretemp.c @@ -540,12 +540,9 @@ static int __init coretemp_init(void) * sensors. We check this bit only, all the early CPUs * without thermal sensors will be filtered out. */ - if (c->cpuid_level >= 6 && (cpuid_eax(0x06) & 0x01)) { - err = coretemp_device_add(i); - if (err) - goto exit_devices_unreg; - - } else { + if (c->cpuid_level >= 6 && (cpuid_eax(0x06) & 0x01)) + coretemp_device_add(i); + else { printk(KERN_INFO DRVNAME ": CPU (model=0x%x)" " has no thermal sensor.\n", c->x86_model); } @@ -560,14 +557,6 @@ static int __init coretemp_init(void) #endif 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); exit_driver_unreg: #ifndef CONFIG_HOTPLUG_CPU platform_driver_unregister(&coretemp_driver); -- 2.7.4