From 909624d8db5bbd369690749eb4c4392766f39f94 Mon Sep 17 00:00:00 2001 From: Parav Pandit Date: Wed, 2 Oct 2019 15:25:17 +0300 Subject: IB/cm: Use container_of() instead of typecast Use container_of() macro to get to timewait info structure instead of typecasting. Link: https://lore.kernel.org/r/20191002122517.17721-5-leon@kernel.org Signed-off-by: Parav Pandit Signed-off-by: Leon Romanovsky Reviewed-by: Jason Gunthorpe Signed-off-by: Jason Gunthorpe --- drivers/infiniband/core/cm.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/infiniband/core/cm.c') 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); -- cgit v1.2.3-59-g8ed1b