diff options
| author |   YueHaibing <yuehaibing@huawei.com> | 2019-08-07 21:18:47 +0800 |
|---|---|---|
| committer |   Jens Axboe <axboe@kernel.dk> | 2019-08-08 07:34:34 -0600 |
| commit | ba6f7da99aaf00042b4ed2d8850ed7534492009e (patch) | |
| tree | 47d2d920a24862d023b3dca96106cbf0ba72f0df /drivers/lightnvm | |
| parent | Merge branch 'md-next' of https://github.com/liu-song-6/linux into for-5.4/block (diff) | |
| download | linux-dev-ba6f7da99aaf00042b4ed2d8850ed7534492009e.tar.xz linux-dev-ba6f7da99aaf00042b4ed2d8850ed7534492009e.zip | |
lightnvm: remove set but not used variables 'data_len' and 'rq_len'
drivers/lightnvm/pblk-read.c: In function pblk_submit_read_gc:
drivers/lightnvm/pblk-read.c:423:6: warning: variable data_len set but not used [-Wunused-but-set-variable]
drivers/lightnvm/pblk-recovery.c: In function pblk_recov_scan_oob:
drivers/lightnvm/pblk-recovery.c:368:15: warning: variable rq_len set but not used [-Wunused-but-set-variable]
They are not used since commit 48e5da725581 ("lightnvm:
move metadata mapping to lower level driver")
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'drivers/lightnvm')
| -rw-r--r-- | drivers/lightnvm/pblk-read.c | 2 | ||||
| -rw-r--r-- | drivers/lightnvm/pblk-recovery.c | 3 |
2 files changed, 1 insertions, 4 deletions
diff --git a/drivers/lightnvm/pblk-read.c b/drivers/lightnvm/pblk-read.c index d572d4559e4e..0cdc48f9cfbf 100644 --- a/drivers/lightnvm/pblk-read.c +++ b/drivers/lightnvm/pblk-read.c @@ -420,7 +420,6 @@ int pblk_submit_read_gc(struct pblk *pblk, struct pblk_gc_rq *gc_rq) struct nvm_tgt_dev *dev = pblk->dev; struct nvm_geo *geo = &dev->geo; struct nvm_rq rqd; - int data_len; int ret = NVM_IO_OK; memset(&rqd, 0, sizeof(struct nvm_rq)); @@ -445,7 +444,6 @@ int pblk_submit_read_gc(struct pblk *pblk, struct pblk_gc_rq *gc_rq) if (!(gc_rq->secs_to_gc)) goto out; - data_len = (gc_rq->secs_to_gc) * geo->csecs; rqd.opcode = NVM_OP_PREAD; rqd.nr_ppas = gc_rq->secs_to_gc; diff --git a/drivers/lightnvm/pblk-recovery.c b/drivers/lightnvm/pblk-recovery.c index d5e210c3c5b7..299ef47a17b2 100644 --- a/drivers/lightnvm/pblk-recovery.c +++ b/drivers/lightnvm/pblk-recovery.c @@ -365,7 +365,7 @@ static int pblk_recov_scan_oob(struct pblk *pblk, struct pblk_line *line, __le64 *lba_list; u64 paddr = pblk_line_smeta_start(pblk, line) + lm->smeta_sec; bool padded = false; - int rq_ppas, rq_len; + int rq_ppas; int i, j; int ret; u64 left_ppas = pblk_sec_in_open_line(pblk, line) - lm->smeta_sec; @@ -388,7 +388,6 @@ next_rq: rq_ppas = pblk_calc_secs(pblk, left_ppas, 0, false); if (!rq_ppas) rq_ppas = pblk->min_write_pgs; - rq_len = rq_ppas * geo->csecs; retry_rq: rqd->bio = NULL; |