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Commit 37f13252 authored by Kefeng Wang's avatar Kefeng Wang Committed by Ilya Dryomov
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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: default avatarKefeng Wang <wangkefeng.wang@huawei.com>
Signed-off-by: default avatarIlya Dryomov <idryomov@gmail.com>
parent 4214fb15

drivers/block/rbd.c

+1 −1
Original line number Diff line number Diff line
@@ -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: