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| author |   YueHaibing <yuehaibing@huawei.com> | 2019-11-15 13:18:29 +0000 |
|---|---|---|
| committer |   Jens Axboe <axboe@kernel.dk> | 2019-11-18 08:32:43 -0700 |
| commit | a468168130ec1a3245812f2c713be97081149ca2 (patch) | |
| tree | 6e8066cc6c0c95ae45d0af49976b8a45c3c1b76f /drivers/scsi/sd_zbc.c | |
| parent | block: rework zone reporting (diff) | |
| download | linux-dev-a468168130ec1a3245812f2c713be97081149ca2.tar.xz linux-dev-a468168130ec1a3245812f2c713be97081149ca2.zip | |
scsi: sd_zbc: Remove set but not used variable 'buflen'
Fixes gcc '-Wunused-but-set-variable' warning:
drivers/scsi/sd_zbc.c: In function 'sd_zbc_check_zones':
drivers/scsi/sd_zbc.c:341:9: warning:
variable 'buflen' set but not used [-Wunused-but-set-variable]
It is not used since commit d9dd73087a8b ("block: Enhance
blk_revalidate_disk_zones()")
Reported-by: Hulk Robot <hulkci@huawei.com>
Reviewed-by: Damien Le Moal <damien.lemoal@wdc.com>
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'drivers/scsi/sd_zbc.c')
| -rw-r--r-- | drivers/scsi/sd_zbc.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/drivers/scsi/sd_zbc.c b/drivers/scsi/sd_zbc.c index 23281825ec38..0e5ede48f045 100644 --- a/drivers/scsi/sd_zbc.c +++ b/drivers/scsi/sd_zbc.c @@ -338,7 +338,6 @@ static int sd_zbc_check_zoned_characteristics(struct scsi_disk *sdkp, static int sd_zbc_check_zones(struct scsi_disk *sdkp, unsigned char *buf, u32 *zblocks) { - size_t buflen; u64 zone_blocks = 0; sector_t max_lba; unsigned char *rec; @@ -363,7 +362,6 @@ static int sd_zbc_check_zones(struct scsi_disk *sdkp, unsigned char *buf, } /* Parse REPORT ZONES header */ - buflen = min_t(size_t, get_unaligned_be32(&buf[0]) + 64, SD_BUF_SIZE); rec = buf + 64; zone_blocks = get_unaligned_be64(&rec[8]); if (!zone_blocks || !is_power_of_2(zone_blocks)) { |