IB/cm: Use container_of() instead of typecast (909624d8) · Commits · 戴 / test

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:

drivers/infiniband/core/cm.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -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);