[SCSI] iscsi_boot_sysfs: have this module check for null on destruction
This moves the check for NULL boot_sets to the iscsi_boot_sysfs
module instead of having the drivers do it.
Signed-off-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
diff --git a/drivers/scsi/be2iscsi/be_main.c b/drivers/scsi/be2iscsi/be_main.c
index 7b967ed..2e21439 100644
--- a/drivers/scsi/be2iscsi/be_main.c
+++ b/drivers/scsi/be2iscsi/be_main.c
@@ -420,8 +420,7 @@
return 0;
free_kset:
- if (phba->boot_kset)
- iscsi_boot_destroy_kset(phba->boot_kset);
+ iscsi_boot_destroy_kset(phba->boot_kset);
return -ENOMEM;
}
@@ -4149,8 +4148,7 @@
phba->ctrl.mbox_mem_alloced.size,
phba->ctrl.mbox_mem_alloced.va,
phba->ctrl.mbox_mem_alloced.dma);
- if (phba->boot_kset)
- iscsi_boot_destroy_kset(phba->boot_kset);
+ iscsi_boot_destroy_kset(phba->boot_kset);
iscsi_host_remove(phba->shost);
pci_dev_put(phba->pcidev);
iscsi_host_free(phba->shost);
diff --git a/drivers/scsi/iscsi_boot_sysfs.c b/drivers/scsi/iscsi_boot_sysfs.c
index df6bff7..4274ce9 100644
--- a/drivers/scsi/iscsi_boot_sysfs.c
+++ b/drivers/scsi/iscsi_boot_sysfs.c
@@ -472,6 +472,9 @@
{
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);
