From: Parav Pandit <parav@xxxxxxxxxxxx>
Use container_of() macro to get to timewait info structure instead of
typecasting.
Signed-off-by: Parav Pandit <parav@xxxxxxxxxxxx>
Signed-off-by: Leon Romanovsky <leonro@xxxxxxxxxxxx>
---
drivers/infiniband/core/cm.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/infiniband/core/cm.c b/drivers/infiniband/core/cm.c
index da10e6ccb43c..c0aa3a4b4cfd 100644
--- a/drivers/infiniband/core/cm.c
+++ b/drivers/infiniband/core/cm.c
@@ -246,7 +246,7 @@ struct cm_work {
};
struct cm_timewait_info {
- struct cm_work work; /* Must be first. */
+ struct cm_work work;
struct list_head list;
struct rb_node remote_qp_node;
struct rb_node remote_id_node;
@@ -3434,7 +3434,7 @@ static int cm_timewait_handler(struct cm_work *work)
struct cm_id_private *cm_id_priv;
int ret;
- timewait_info = (struct cm_timewait_info *)work;
+ timewait_info = container_of(work, struct cm_timewait_info, work);
spin_lock_irq(&cm.lock);
list_del(&timewait_info->list);
spin_unlock_irq(&cm.lock);
--
2.20.1
