linux-kernel - [PATCH] scsi: nsp32: Remove unnecessary self assignment in nsp32_set_sync

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Date:   Mon, 10 Dec 2018 16:51:56 -0700
From:   Nathan Chancellor <natechancellor@...il.com>
To:     GOTO Masanori <gotom@...ian.or.jp>,
        YOKOTA Hiroshi <yokota@...lab.is.tsukuba.ac.jp>,
        "James E.J. Bottomley" <jejb@...ux.ibm.com>,
        "Martin K. Petersen" <martin.petersen@...cle.com>
Cc:     linux-scsi@...r.kernel.org, linux-kernel@...r.kernel.org,
        Nathan Chancellor <natechancellor@...il.com>
Subject: [PATCH] scsi: nsp32: Remove unnecessary self assignment in nsp32_set_sync_entry

Clang warns:

drivers/scsi/nsp32.c:2444:14: warning: explicitly assigning value of
variable of type 'unsigned char' to itself [-Wself-assign]
        offset      = offset;
        ~~~~~~      ^

Signed-off-by: Nathan Chancellor <natechancellor@...il.com>
---
 drivers/scsi/nsp32.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/scsi/nsp32.c b/drivers/scsi/nsp32.c
index 5aac3e801903..7ce6e7acf2f3 100644
--- a/drivers/scsi/nsp32.c
+++ b/drivers/scsi/nsp32.c
@@ -2441,7 +2441,6 @@ static void nsp32_set_sync_entry(nsp32_hw_data *data,
 
 	period      = data->synct[entry].period_num;
 	ackwidth    = data->synct[entry].ackwidth;
-	offset      = offset;
 	sample_rate = data->synct[entry].sample_rate;
 
 	target->syncreg    = TO_SYNCREG(period, offset);
-- 
2.20.0