net: rds: Remove repeated function names from debug output

The macro rdsdebug is defined as

  pr_debug("%s(): " fmt, __func__ , ##args)

Hence it doesn't make sense to include the name of the calling
function explicitly in the format string passed to rdsdebug.
Signed-off-by: Rasmus Villemoes <linux@rasmusvillemoes.dk>
Signed-off-by: David S. Miller <davem@davemloft.net>

net/rds/ib_send.c

@@ -409,7 +409,7 @@ int rds_ib_send_grab_credits(struct rds_ib_connection *ic,
 	posted = IB_GET_POST_CREDITS(oldval);
 	avail = IB_GET_SEND_CREDITS(oldval);
 
-	rdsdebug("rds_ib_send_grab_credits(%u): credits=%u posted=%u\n",
+	rdsdebug("wanted=%u credits=%u posted=%u\n",
 			wanted, avail, posted);
 
 	/* The last credit must be used to send a credit update. */
@@ -453,7 +453,7 @@ void rds_ib_send_add_credits(struct rds_connection *conn, unsigned int credits)
 	if (credits == 0)
 		return;
 
-	rdsdebug("rds_ib_send_add_credits(%u): current=%u%s\n",
+	rdsdebug("credits=%u current=%u%s\n",
 			credits,
 			IB_GET_SEND_CREDITS(atomic_read(&ic->i_credits)),
 			test_bit(RDS_LL_SEND_FULL, &conn->c_flags) ? ", ll_send_full" : "");

net/rds/iw_cm.c

@@ -590,8 +590,8 @@ void rds_iw_conn_shutdown(struct rds_connection *conn)
 			/* Actually this may happen quite frequently, when
 			 * an outgoing connect raced with an incoming connect.
 			 */
-			rdsdebug("rds_iw_conn_shutdown: failed to disconnect,"
-				   " cm: %p err %d\n", ic->i_cm_id, err);
+			rdsdebug("failed to disconnect, cm: %p err %d\n",
+				 ic->i_cm_id, err);
 		}
 
 		if (ic->i_cm_id->qp) {

net/rds/iw_send.c

@@ -361,7 +361,7 @@ int rds_iw_send_grab_credits(struct rds_iw_connection *ic,
 	posted = IB_GET_POST_CREDITS(oldval);
 	avail = IB_GET_SEND_CREDITS(oldval);
 
-	rdsdebug("rds_iw_send_grab_credits(%u): credits=%u posted=%u\n",
+	rdsdebug("wanted=%u credits=%u posted=%u\n",
 			wanted, avail, posted);
 
 	/* The last credit must be used to send a credit update. */
@@ -405,7 +405,7 @@ void rds_iw_send_add_credits(struct rds_connection *conn, unsigned int credits)
 	if (credits == 0)
 		return;
 
-	rdsdebug("rds_iw_send_add_credits(%u): current=%u%s\n",
+	rdsdebug("credits=%u current=%u%s\n",
 			credits,
 			IB_GET_SEND_CREDITS(atomic_read(&ic->i_credits)),
 			test_bit(RDS_LL_SEND_FULL, &conn->c_flags) ? ", ll_send_full" : "");