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>
diff --git a/net/rds/iw_send.c b/net/rds/iw_send.c
index 9105ea0..1383478 100644
--- a/net/rds/iw_send.c
+++ b/net/rds/iw_send.c
@@ -361,7 +361,7 @@
 	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 @@
 	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" : "");