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From: yu kuai <yukuai3@huawei.com>
To: <hare@suse.com>, <jejb@linux.ibm.com>, <martin.petersen@oracle.com>
Cc: <linux-scsi@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
	<yukuai3@huawei.com>, <zhengbin13@huawei.com>,
	<yi.zhang@huawei.com>
Subject: [PATCH 2/3] scsi: aic7xxx: remove set but not used variable 'ahc'
Date: Thu, 16 Jan 2020 19:56:02 +0800	[thread overview]
Message-ID: <20200116115603.25386-3-yukuai3@huawei.com> (raw)
In-Reply-To: <20200116115603.25386-1-yukuai3@huawei.com>

Fixes gcc '-Wunused-but-set-variable' warning:

drivers/scsi/aic7xxx/aic7xxx_osm.c: In function
‘ahc_linux_slave_configure’:
drivers/scsi/aic7xxx/aic7xxx_osm.c:674:20: warning:
variable ‘ahc’ set but not used [-Wunused-but-set-variable]

It is never used, and so can be removed.

Signed-off-by: yu kuai <yukuai3@huawei.com>
---
 drivers/scsi/aic7xxx/aic7xxx_osm.c | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/drivers/scsi/aic7xxx/aic7xxx_osm.c b/drivers/scsi/aic7xxx/aic7xxx_osm.c
index e99aa154f77a..2cda0736c989 100644
--- a/drivers/scsi/aic7xxx/aic7xxx_osm.c
+++ b/drivers/scsi/aic7xxx/aic7xxx_osm.c
@@ -667,10 +667,6 @@ ahc_linux_slave_alloc(struct scsi_device *sdev)
 static int
 ahc_linux_slave_configure(struct scsi_device *sdev)
 {
-	struct	ahc_softc *ahc;
-
-	ahc = *((struct ahc_softc **)sdev->host->hostdata);
-
 	if (bootverbose)
 		sdev_printk(KERN_INFO, sdev, "Slave Configure\n");
 
-- 
2.17.2


  parent reply	other threads:[~2020-01-16 11:57 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-01-16 11:56 [PATCH 0/3] cleanup patches for unused variables yu kuai
2020-01-16 11:56 ` [PATCH 1/3] scsi: aic7xxx: remove set but not used variable 'tinfo' yu kuai
2020-01-16 11:56 ` yu kuai [this message]
2020-01-16 11:56 ` [PATCH 3/3] scsi: aic7xxx: remove set but not used variable 'targ' yu kuai

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