linux-kernel - [PATCH 09/18] scsi: myrs: Remove a couple of unused 'status' variables

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Date:   Wed, 17 Mar 2021 08:56:52 +0000
From:   Lee Jones <lee.jones@...aro.org>
To:     lee.jones@...aro.org
Cc:     linux-kernel@...r.kernel.org, Hannes Reinecke <hare@...nel.org>,
        "James E.J. Bottomley" <jejb@...ux.ibm.com>,
        "Martin K. Petersen" <martin.petersen@...cle.com>,
        Linux GmbH <hare@...e.com>,
        "Leonard N. Zubkoff" <lnz@...delion.com>,
        linux-scsi@...r.kernel.org
Subject: [PATCH 09/18] scsi: myrs: Remove a couple of unused 'status' variables

Fixes the following W=1 kernel build warning(s):

 drivers/scsi/myrs.c: In function ‘consistency_check_show’:
 drivers/scsi/myrs.c:1193:16: warning: variable ‘status’ set but not used [-Wunused-but-set-variable]
 drivers/scsi/myrs.c: In function ‘myrs_get_resync’:
 drivers/scsi/myrs.c:1984:5: warning: variable ‘status’ set but not used [-Wunused-but-set-variable]

Cc: Hannes Reinecke <hare@...nel.org>
Cc: "James E.J. Bottomley" <jejb@...ux.ibm.com>
Cc: "Martin K. Petersen" <martin.petersen@...cle.com>
Cc: Linux GmbH <hare@...e.com>
Cc: "Leonard N. Zubkoff" <lnz@...delion.com>
Cc: linux-scsi@...r.kernel.org
Signed-off-by: Lee Jones <lee.jones@...aro.org>
---
 drivers/scsi/myrs.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/scsi/myrs.c b/drivers/scsi/myrs.c
index 4adf9ded296aa..48e399f057d5c 100644
--- a/drivers/scsi/myrs.c
+++ b/drivers/scsi/myrs.c
@@ -1190,7 +1190,6 @@ static ssize_t consistency_check_show(struct device *dev,
 	struct myrs_hba *cs = shost_priv(sdev->host);
 	struct myrs_ldev_info *ldev_info;
 	unsigned short ldev_num;
-	unsigned char status;
 
 	if (sdev->channel < cs->ctlr_info->physchan_present)
 		return snprintf(buf, 32, "physical device - not checking\n");
@@ -1199,7 +1198,7 @@ static ssize_t consistency_check_show(struct device *dev,
 	if (!ldev_info)
 		return -ENXIO;
 	ldev_num = ldev_info->ldev_num;
-	status = myrs_get_ldev_info(cs, ldev_num, ldev_info);
+	myrs_get_ldev_info(cs, ldev_num, ldev_info);
 	if (ldev_info->cc_active)
 		return snprintf(buf, 32, "checking block %zu of %zu\n",
 				(size_t)ldev_info->cc_lba,
@@ -1981,14 +1980,13 @@ myrs_get_resync(struct device *dev)
 	struct myrs_hba *cs = shost_priv(sdev->host);
 	struct myrs_ldev_info *ldev_info = sdev->hostdata;
 	u64 percent_complete = 0;
-	u8 status;
 
 	if (sdev->channel < cs->ctlr_info->physchan_present || !ldev_info)
 		return;
 	if (ldev_info->rbld_active) {
 		unsigned short ldev_num = ldev_info->ldev_num;
 
-		status = myrs_get_ldev_info(cs, ldev_num, ldev_info);
+		myrs_get_ldev_info(cs, ldev_num, ldev_info);
 		percent_complete = ldev_info->rbld_lba * 100;
 		do_div(percent_complete, ldev_info->cfg_devsize);
 	}
-- 
2.27.0