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Commit 8d2216be authored by Zhu Yanjun's avatar Zhu Yanjun Committed by Doug Ledford
Browse files

IB/core: change the return type to void 



The function ib_unregister_mad_agent always returns zero. And
this returned value is not checked. As such, chane the return
type to void.

CC: Joe Jin <joe.jin@oracle.com>
CC: Junxiao Bi <junxiao.bi@oracle.com>
Signed-off-by: default avatarZhu Yanjun <yanjun.zhu@oracle.com>
Reviewed-by: default avatarYuval Shaia <yuval.shaia@oracle.com>
Reviewed-by: default avatarHal Rosenstock <hal@mellanox.com>
Signed-off-by: default avatarDoug Ledford <dledford@redhat.com>
parent 2c15b73a

drivers/infiniband/core/mad.c

+1 −2
Original line number Diff line number Diff line
@@ -605,7 +605,7 @@ static void unregister_mad_snoop(struct ib_mad_snoop_private *mad_snoop_priv) 
/*

 * ib_unregister_mad_agent - Unregisters a client from using MAD services

 */

int ib_unregister_mad_agent(struct ib_mad_agent *mad_agent)

void ib_unregister_mad_agent(struct ib_mad_agent *mad_agent)

{

	struct ib_mad_agent_private *mad_agent_priv;

	struct ib_mad_snoop_private *mad_snoop_priv;
@@ -622,7 +622,6 @@ int ib_unregister_mad_agent(struct ib_mad_agent *mad_agent) 
					      agent);

		unregister_mad_snoop(mad_snoop_priv);

	}

	return 0;

}

EXPORT_SYMBOL(ib_unregister_mad_agent);

include/rdma/ib_mad.h

+1 −1
Original line number Diff line number Diff line
@@ -673,7 +673,7 @@ struct ib_mad_agent *ib_register_mad_snoop(struct ib_device *device, 
 * After invoking this routine, MAD services are no longer usable by the

 * client on the associated QP.

 */

int ib_unregister_mad_agent(struct ib_mad_agent *mad_agent);

void ib_unregister_mad_agent(struct ib_mad_agent *mad_agent);



/**

 * ib_post_send_mad - Posts MAD(s) to the send queue of the QP associated