From 37f13252579389a659ae3ceec8c60f15bdf70f0c Mon Sep 17 00:00:00 2001 From: Kefeng Wang Date: Thu, 13 Jul 2017 15:46:35 +0800 Subject: [PATCH] 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 Signed-off-by: Ilya Dryomov --- drivers/block/rbd.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) 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: -- 2.7.4