[SCSI] cxgbi3: remove unnecessary NULL test

Stanse found that c3cn is poked many times around in
cxgb3i_conn_pdu_ready, there is no need to check if it is NULL.

Remove the test.

Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Reviewed-by: Mike Christie <michaelc@cs.wisc.edu>
Acked-by: Karen Xie <kxie@chelsio.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>

diff --git a/drivers/scsi/cxgb3i/cxgb3i_pdu.c b/drivers/scsi/cxgb3i/cxgb3i_pdu.c
index 1fe3b0f..9c38539 100644 (file)
--- a/drivers/scsi/cxgb3i/cxgb3i_pdu.c
+++ b/drivers/scsi/cxgb3i/cxgb3i_pdu.c
@@ -461,10 +461,8 @@ void cxgb3i_conn_pdu_ready(struct s3_conn *c3cn)
                skb = skb_peek(&c3cn->receive_queue);
        }
        read_unlock(&c3cn->callback_lock);
-       if (c3cn) {
-               c3cn->copied_seq += read;
-               cxgb3i_c3cn_rx_credits(c3cn, read);
-       }
+       c3cn->copied_seq += read;
+       cxgb3i_c3cn_rx_credits(c3cn, read);
        conn->rxdata_octets += read;
 
        if (err) {