linux-kernel - [PATCH -3rd repost 2/3] SCSI: remove unnecessary NULL test

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Message-Id: <1260452224-31760-2-git-send-email-jslaby@suse.cz>
Date:	Thu, 10 Dec 2009 14:37:03 +0100
From:	Jiri Slaby <jslaby@...e.cz>
To:	James.Bottomley@...e.de
Cc:	linux-scsi@...r.kernel.org, akpm@...ux-foundation.org,
	linux-kernel@...r.kernel.org, Jiri Slaby <jirislaby@...il.com>
Subject: [PATCH -3rd repost 2/3] SCSI: remove unnecessary NULL test

From: Jiri Slaby <jirislaby@...il.com>

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@...il.com>
Cc: James E.J. Bottomley <James.Bottomley@...e.de>
Reviewed-by: Mike Christie <michaelc@...wisc.edu>
---
 drivers/scsi/cxgb3i/cxgb3i_pdu.c |    6 ++----
 1 files changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/scsi/cxgb3i/cxgb3i_pdu.c b/drivers/scsi/cxgb3i/cxgb3i_pdu.c
index 7091050..64bbc28 100644
--- 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) {
-- 
1.6.5.5

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