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]

Link: https://lore.kernel.org/r/20210312094738.2207817-28-lee.jones@linaro.org
Cc: Hannes Reinecke <hare@kernel.org>
Cc: "James E.J. Bottomley" <jejb@linux.ibm.com>
Cc: "Martin K. Petersen" <martin.petersen@oracle.com>
Cc: Linux GmbH <hare@suse.com>
Cc: "Leonard N. Zubkoff" <lnz@dandelion.com>
Cc: linux-scsi@vger.kernel.org
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

diff --git a/drivers/scsi/myrs.c b/drivers/scsi/myrs.c
index 4adf9de..48e399f 100644 (file)
--- 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);
        }