diff mbox series

[rdma-next,4/4] IB/cm: Use container_of() instead of typecast

Message ID 20191002122517.17721-5-leon@kernel.org (mailing list archive)
State Mainlined
Commit 909624d8db5bbd369690749eb4c4392766f39f94
Delegated to: Jason Gunthorpe
Headers show
Series Unrelated code cleanups | expand

Commit Message

Leon Romanovsky Oct. 2, 2019, 12:25 p.m. UTC 
From: Parav Pandit <parav@mellanox.com>

Use container_of() macro to get to timewait info structure instead of
typecasting.

Signed-off-by: Parav Pandit <parav@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
---
 drivers/infiniband/core/cm.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
diff mbox series

Patch

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);