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| author |   Jeff Mahoney <jeffm@suse.com> | 2016-05-06 20:02:54 +0200 |
|---|---|---|
| committer |   Jens Axboe <axboe@fb.com> | 2016-05-06 12:51:10 -0600 |
| commit | 57aac2f1be4a0711b7f24f7d367e8672ebaa3844 (patch) | |
| tree | 43c7aef6fafb634bd86eabb345dd0227aa8e989a /drivers/lightnvm | |
| parent | NVMe: Fix reset/remove race (diff) | |
| download | linux-dev-57aac2f1be4a0711b7f24f7d367e8672ebaa3844.tar.xz linux-dev-57aac2f1be4a0711b7f24f7d367e8672ebaa3844.zip | |
lightnvm: fix "warning: ‘ret’ may be used uninitialized"
This fixes the following warnings:
drivers/lightnvm/sysblk.c:125:9: warning: ‘ret’ may be used
uninitialized in this function
drivers/lightnvm/sysblk.c:275:15: warning: ‘ret’ may be used
uninitialized in this function
In both cases, ret is only set from within a loop that may not be entered.
Signed-off-by: Jeff Mahoney <jeffm@suse.com>
Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de>
Signed-off-by: Matias Bjørling <m@bjorling.me>
Signed-off-by: Jens Axboe <axboe@fb.com>
Diffstat (limited to 'drivers/lightnvm')
| -rw-r--r-- | drivers/lightnvm/sysblk.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/lightnvm/sysblk.c b/drivers/lightnvm/sysblk.c index 321de1f154c5..b1e1404e6951 100644 --- a/drivers/lightnvm/sysblk.c +++ b/drivers/lightnvm/sysblk.c @@ -122,7 +122,7 @@ static int nvm_get_all_sysblks(struct nvm_dev *dev, struct sysblk_scan *s, struct ppa_addr *ppas, nvm_bb_update_fn *fn) { struct ppa_addr dppa; - int i, ret; + int i, ret = 0; s->nr_ppas = 0; @@ -272,7 +272,7 @@ static int nvm_write_and_verify(struct nvm_dev *dev, struct nvm_sb_info *info, { struct nvm_system_block nvmsb; void *buf; - int i, sect, ret, bufsz; + int i, sect, ret = 0, bufsz; struct ppa_addr *ppas; nvm_cpu_to_sysblk(&nvmsb, info); |