nl80211/cfg80211: add WIPHY_FLAG_AP_UAPSD flag

[pandora-kernel.git] / drivers / scsi / iscsi_boot_sysfs.c

diff --git a/drivers/scsi/iscsi_boot_sysfs.c b/drivers/scsi/iscsi_boot_sysfs.c
index df6bff7..89700cb 100644 (file)
--- a/drivers/scsi/iscsi_boot_sysfs.c
+++ b/drivers/scsi/iscsi_boot_sysfs.c
@@ -64,7 +64,8 @@ static void iscsi_boot_kobj_release(struct kobject *kobj)
        struct iscsi_boot_kobj *boot_kobj =
                        container_of(kobj, struct iscsi_boot_kobj, kobj);
 
-       kfree(boot_kobj->data);
+       if (boot_kobj->release)
+               boot_kobj->release(boot_kobj->data);
        kfree(boot_kobj);
 }
 
@@ -305,7 +306,8 @@ iscsi_boot_create_kobj(struct iscsi_boot_kset *boot_kset,
                       struct attribute_group *attr_group,
                       const char *name, int index, void *data,
                       ssize_t (*show) (void *data, int type, char *buf),
-                      mode_t (*is_visible) (void *data, int type))
+                      mode_t (*is_visible) (void *data, int type),
+                      void (*release) (void *data))
 {
        struct iscsi_boot_kobj *boot_kobj;
 
@@ -323,6 +325,7 @@ iscsi_boot_create_kobj(struct iscsi_boot_kset *boot_kset,
        boot_kobj->data = data;
        boot_kobj->show = show;
        boot_kobj->is_visible = is_visible;
+       boot_kobj->release = release;
 
        if (sysfs_create_group(&boot_kobj->kobj, attr_group)) {
                /*
@@ -331,7 +334,7 @@ iscsi_boot_create_kobj(struct iscsi_boot_kset *boot_kset,
                 * the boot kobj was not setup and the normal release
                 * path is not being run.
                 */
-               boot_kobj->data = NULL;
+               boot_kobj->release = NULL;
                kobject_put(&boot_kobj->kobj);
                return NULL;
        }
@@ -357,6 +360,7 @@ static void iscsi_boot_remove_kobj(struct iscsi_boot_kobj *boot_kobj)
  * @data: driver specific data for target
  * @show: attr show function
  * @is_visible: attr visibility function
+ * @release: release function
  *
  * Note: The boot sysfs lib will free the data passed in for the caller
  * when all refs to the target kobject have been released.
@@ -365,10 +369,12 @@ struct iscsi_boot_kobj *
 iscsi_boot_create_target(struct iscsi_boot_kset *boot_kset, int index,
                         void *data,
                         ssize_t (*show) (void *data, int type, char *buf),
-                        mode_t (*is_visible) (void *data, int type))
+                        mode_t (*is_visible) (void *data, int type),
+                        void (*release) (void *data))
 {
        return iscsi_boot_create_kobj(boot_kset, &iscsi_boot_target_attr_group,
-                                     "target%d", index, data, show, is_visible);
+                                     "target%d", index, data, show, is_visible,
+                                     release);
 }
 EXPORT_SYMBOL_GPL(iscsi_boot_create_target);
 
@@ -379,6 +385,7 @@ EXPORT_SYMBOL_GPL(iscsi_boot_create_target);
  * @data: driver specific data
  * @show: attr show function
  * @is_visible: attr visibility function
+ * @release: release function
  *
  * Note: The boot sysfs lib will free the data passed in for the caller
  * when all refs to the initiator kobject have been released.
@@ -387,12 +394,13 @@ struct iscsi_boot_kobj *
 iscsi_boot_create_initiator(struct iscsi_boot_kset *boot_kset, int index,
                            void *data,
                            ssize_t (*show) (void *data, int type, char *buf),
-                           mode_t (*is_visible) (void *data, int type))
+                           mode_t (*is_visible) (void *data, int type),
+                           void (*release) (void *data))
 {
        return iscsi_boot_create_kobj(boot_kset,
                                      &iscsi_boot_initiator_attr_group,
                                      "initiator", index, data, show,
-                                     is_visible);
+                                     is_visible, release);
 }
 EXPORT_SYMBOL_GPL(iscsi_boot_create_initiator);
 
@@ -403,6 +411,7 @@ EXPORT_SYMBOL_GPL(iscsi_boot_create_initiator);
  * @data: driver specific data
  * @show: attr show function
  * @is_visible: attr visibility function
+ * @release: release function
  *
  * Note: The boot sysfs lib will free the data passed in for the caller
  * when all refs to the ethernet kobject have been released.
@@ -411,12 +420,13 @@ struct iscsi_boot_kobj *
 iscsi_boot_create_ethernet(struct iscsi_boot_kset *boot_kset, int index,
                           void *data,
                           ssize_t (*show) (void *data, int type, char *buf),
-                          mode_t (*is_visible) (void *data, int type))
+                          mode_t (*is_visible) (void *data, int type),
+                          void (*release) (void *data))
 {
        return iscsi_boot_create_kobj(boot_kset,
                                      &iscsi_boot_ethernet_attr_group,
                                      "ethernet%d", index, data, show,
-                                     is_visible);
+                                     is_visible, release);
 }
 EXPORT_SYMBOL_GPL(iscsi_boot_create_ethernet);
 
@@ -472,6 +482,9 @@ void iscsi_boot_destroy_kset(struct iscsi_boot_kset *boot_kset)
 {
        struct iscsi_boot_kobj *boot_kobj, *tmp_kobj;
 
+       if (!boot_kset)
+               return;
+
        list_for_each_entry_safe(boot_kobj, tmp_kobj,
                                 &boot_kset->kobj_list, list)
                iscsi_boot_remove_kobj(boot_kobj);