nvmet/fcloop: remove some logically dead code performing redundant ret checks

The check to see if ret is non-zero and return this rather than count
is redundant in two occassions.  It is redundant because prior to this
check, the return code ret is already checked for a non-zero error
return value and we return from the function at that point.
Signed-off-by: NColin Ian King <colin.king@canonical.com>
Reviewed-off-by: NJames Smart <james.smart@broadcom.com>
Signed-off-by: NChristoph Hellwig <hch@lst.de>

drivers/nvme/target/fcloop.c

@@ -845,7 +845,7 @@ fcloop_create_remote_port(struct device *dev, struct device_attribute *attr,
 	rport->lport = nport->lport;
 	nport->rport = rport;
 
-	return ret ? ret : count;
+	return count;
 }
 
 
@@ -952,7 +952,7 @@ fcloop_create_target_port(struct device *dev, struct device_attribute *attr,
 	tport->lport = nport->lport;
 	nport->tport = tport;
 
-	return ret ? ret : count;
+	return count;
 }