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| author | Kefeng Wang <wangkefeng.wang@huawei.com> | 2017-07-13 15:46:35 +0800 |
|---|---|---|
| committer | Ilya Dryomov <idryomov@gmail.com> | 2017-09-06 19:56:42 +0200 |
| commit | 37f13252579389a659ae3ceec8c60f15bdf70f0c (patch) | |
| tree | a7dcbfbf17f323af5bbdcb1767de58202c8b293d /drivers/block | |
| parent | 4214fb158cc423ac31b841000e219855be055388 (diff) | |
| download | op-kernel-dev-37f13252579389a659ae3ceec8c60f15bdf70f0c.zip op-kernel-dev-37f13252579389a659ae3ceec8c60f15bdf70f0c.tar.gz | |
rbd: silence bogus uninitialized use warning in rbd_acquire_lock()
drivers/block/rbd.c: In function 'rbd_acquire_lock':
drivers/block/rbd.c:3602:44: error: 'ret' may be used uninitialized in this function [-Werror=maybe-uninitialized]
Silence the warning, found it when built old kernel(3.10) with
OBS(opensuse build service).
Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
Diffstat (limited to 'drivers/block')
| -rw-r--r-- | drivers/block/rbd.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/block/rbd.c b/drivers/block/rbd.c index b008b6a..b640ad8 100644 --- a/drivers/block/rbd.c +++ b/drivers/block/rbd.c @@ -3435,7 +3435,7 @@ static void rbd_acquire_lock(struct work_struct *work) struct rbd_device *rbd_dev = container_of(to_delayed_work(work), struct rbd_device, lock_dwork); enum rbd_lock_state lock_state; - int ret; + int ret = 0; dout("%s rbd_dev %p\n", __func__, rbd_dev); again: |
