target: remove obvious warnings
Get rid of a bunch of write-only variables. In a number of cases I
suspect actual bugs to be present, so I left all of those for a second
look.
(nab: fix lio-core patch fuzz)
Signed-off-by: Joern Engel <joern@logfs.org>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
diff --git a/drivers/target/target_core_tpg.c b/drivers/target/target_core_tpg.c
index c0fecde..70c3ffb 100644
--- a/drivers/target/target_core_tpg.c
+++ b/drivers/target/target_core_tpg.c
@@ -359,7 +359,7 @@
void core_tpg_clear_object_luns(struct se_portal_group *tpg)
{
- int i, ret;
+ int i;
struct se_lun *lun;
spin_lock(&tpg->tpg_lun_lock);
@@ -371,7 +371,7 @@
continue;
spin_unlock(&tpg->tpg_lun_lock);
- ret = core_dev_del_lun(tpg, lun->unpacked_lun);
+ core_dev_del_lun(tpg, lun->unpacked_lun);
spin_lock(&tpg->tpg_lun_lock);
}
spin_unlock(&tpg->tpg_lun_lock);
@@ -483,12 +483,11 @@
LIST_HEAD(sess_list);
struct se_session *sess, *sess_tmp;
unsigned long flags;
- int dynamic_acl = 0, rc;
+ int rc;
spin_lock_irq(&tpg->acl_node_lock);
if (acl->dynamic_node_acl) {
acl->dynamic_node_acl = 0;
- dynamic_acl = 1;
}
list_del(&acl->acl_list);
tpg->num_node_acls--;