linux-kernel - [PATCH] scsi: dpt_i2o: remove set but not used 'pHba'

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Date:   Thu, 27 Aug 2020 20:58:12 +0800
From:   Jason Yan <yanaijie@...wei.com>
To:     <aacraid@...rosemi.com>, <jejb@...ux.ibm.com>,
        <martin.petersen@...cle.com>, <hare@...e.de>,
        <linux-scsi@...r.kernel.org>, <linux-kernel@...r.kernel.org>
CC:     Jason Yan <yanaijie@...wei.com>, Hulk Robot <hulkci@...wei.com>
Subject: [PATCH] scsi: dpt_i2o: remove set but not used 'pHba'

This addresses the following gcc warning with "make W=1":

drivers/scsi/dpt_i2o.c: In function ‘adpt_slave_configure’:
drivers/scsi/dpt_i2o.c:411:12: warning: variable ‘pHba’ set but not used
[-Wunused-but-set-variable]
  411 |  adpt_hba* pHba;
      |            ^~~~

Reported-by: Hulk Robot <hulkci@...wei.com>
Signed-off-by: Jason Yan <yanaijie@...wei.com>
---
 drivers/scsi/dpt_i2o.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/drivers/scsi/dpt_i2o.c b/drivers/scsi/dpt_i2o.c
index f654ad8a3d69..4251212acbbe 100644
--- a/drivers/scsi/dpt_i2o.c
+++ b/drivers/scsi/dpt_i2o.c
@@ -408,9 +408,6 @@ static void adpt_inquiry(adpt_hba* pHba)
 static int adpt_slave_configure(struct scsi_device * device)
 {
 	struct Scsi_Host *host = device->host;
-	adpt_hba* pHba;
-
-	pHba = (adpt_hba *) host->hostdata[0];
 
 	if (host->can_queue && device->tagged_supported) {
 		scsi_change_queue_depth(device,
-- 
2.25.4