This patch replaces rcu_assign_pointer(x, NULL) with RCU_INIT_POINTER(x, NULL)
The rcu_assign_pointer() ensures that the initialization of a structure
is carried out before storing a pointer to that structure.
And in the case of the NULL pointer, there is no structure to initialize.
So, rcu_assign_pointer(p, NULL) can be safely converted to RCU_INIT_POINTER(p,
NULL)
Signed-off-by: Monam Agarwal <monamagarwal...@gmail.com>
---
drivers/target/tcm_fc/tfc_sess.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/target/tcm_fc/tfc_sess.c b/drivers/target/tcm_fc/tfc_sess.c
index ae52c08..ca7b1ed 100644
--- a/drivers/target/tcm_fc/tfc_sess.c
+++ b/drivers/target/tcm_fc/tfc_sess.c
@@ -97,7 +97,7 @@ static void ft_tport_delete(struct ft_tport *tport)
ft_sess_delete_all(tport);
lport = tport->lport;
BUG_ON(tport != lport->prov[FC_TYPE_FCP]);
- rcu_assign_pointer(lport->prov[FC_TYPE_FCP], NULL);
+ RCU_INIT_POINTER(lport->prov[FC_TYPE_FCP], NULL);
tpg = tport->tpg;
if (tpg) {
--
1.7.9.5
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