Merge branch 'battery-sysfs-notifier' into release

[pandora-kernel.git] / drivers / thermal / thermal_sys.c

diff --git a/drivers/thermal/thermal_sys.c b/drivers/thermal/thermal_sys.c
index 7d0e63c..fc6f2a5 100644 (file)
--- a/drivers/thermal/thermal_sys.c
+++ b/drivers/thermal/thermal_sys.c
@@ -62,20 +62,6 @@ static DEFINE_MUTEX(thermal_list_lock);
 
 static unsigned int thermal_event_seqnum;
 
-static struct genl_family thermal_event_genl_family = {
-       .id = GENL_ID_GENERATE,
-       .name = THERMAL_GENL_FAMILY_NAME,
-       .version = THERMAL_GENL_VERSION,
-       .maxattr = THERMAL_GENL_ATTR_MAX,
-};
-
-static struct genl_multicast_group thermal_event_mcgrp = {
-       .name = THERMAL_GENL_MCAST_GROUP_NAME,
-};
-
-static int genetlink_init(void);
-static void genetlink_exit(void);
-
 static int get_idr(struct idr *idr, struct mutex *lock, int *id)
 {
        int err;
@@ -574,7 +560,8 @@ thermal_remove_hwmon_sysfs(struct thermal_zone_device *tz)
 
        tz->hwmon = NULL;
        device_remove_file(hwmon->device, &tz->temp_input.attr);
-       device_remove_file(hwmon->device, &tz->temp_crit.attr);
+       if (tz->ops->get_crit_temp)
+               device_remove_file(hwmon->device, &tz->temp_crit.attr);
 
        mutex_lock(&thermal_list_lock);
        list_del(&tz->hwmon_node);
@@ -1225,6 +1212,18 @@ void thermal_zone_device_unregister(struct thermal_zone_device *tz)
 
 EXPORT_SYMBOL(thermal_zone_device_unregister);
 
+#ifdef CONFIG_NET
+static struct genl_family thermal_event_genl_family = {
+       .id = GENL_ID_GENERATE,
+       .name = THERMAL_GENL_FAMILY_NAME,
+       .version = THERMAL_GENL_VERSION,
+       .maxattr = THERMAL_GENL_ATTR_MAX,
+};
+
+static struct genl_multicast_group thermal_event_mcgrp = {
+       .name = THERMAL_GENL_MCAST_GROUP_NAME,
+};
+
 int generate_netlink_event(u32 orig, enum events event)
 {
        struct sk_buff *skb;
@@ -1301,6 +1300,15 @@ static int genetlink_init(void)
        return result;
 }
 
+static void genetlink_exit(void)
+{
+       genl_unregister_family(&thermal_event_genl_family);
+}
+#else /* !CONFIG_NET */
+static inline int genetlink_init(void) { return 0; }
+static inline void genetlink_exit(void) {}
+#endif /* !CONFIG_NET */
+
 static int __init thermal_init(void)
 {
        int result = 0;
@@ -1316,11 +1324,6 @@ static int __init thermal_init(void)
        return result;
 }
 
-static void genetlink_exit(void)
-{
-       genl_unregister_family(&thermal_event_genl_family);
-}
-
 static void __exit thermal_exit(void)
 {
        class_unregister(&thermal_class);