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IB/rds: suppress incompatible protocol when version is known 

Add an else to only print the incompatible protocol message
when version hasn't been established.

Signed-off-by: Mike Marciniszyn <mike.marciniszyn@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Marciniszyn, Mike 2012-12-21 08:01:54 +00:00 committed by David S. Miller
parent f2e9bd7032
commit a49675988c
1 changed files with 5 additions and 6 deletions
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11
net/rds/ib_cm.c
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@ -434,12 +434,11 @@ static u32 rds_ib_protocol_compatible(struct rdma_cm_event *event)
version = RDS_PROTOCOL_3_0;
while ((common >>= 1) != 0)
version++;
}
printk_ratelimited(KERN_NOTICE "RDS: Connection from %pI4 using "
"incompatible protocol version %u.%u\n",
&dp->dp_saddr,
dp->dp_protocol_major,
dp->dp_protocol_minor);
} else
printk_ratelimited(KERN_NOTICE "RDS: Connection from %pI4 using incompatible protocol version %u.%u\n",
&dp->dp_saddr,
dp->dp_protocol_major,
dp->dp_protocol_minor);
return version;
}