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authorKefeng Wang <wangkefeng.wang@huawei.com>2017-07-13 15:46:35 +0800
committerIlya Dryomov <idryomov@gmail.com>2017-09-06 19:56:42 +0200
commit37f13252579389a659ae3ceec8c60f15bdf70f0c (patch)
treea7dcbfbf17f323af5bbdcb1767de58202c8b293d /drivers/block
parent4214fb158cc423ac31b841000e219855be055388 (diff)
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.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/block/rbd.c b/drivers/block/rbd.c
index b008b6a98098..b640ad8a6d20 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);
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