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-rw-r--r--drivers/virt/acrn/ioeventfd.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/virt/acrn/ioeventfd.c b/drivers/virt/acrn/ioeventfd.c
index ac4037e9f9..4e845c6ca0 100644
--- a/drivers/virt/acrn/ioeventfd.c
+++ b/drivers/virt/acrn/ioeventfd.c
@@ -223,7 +223,7 @@ static int acrn_ioeventfd_handler(struct acrn_ioreq_client *client,
mutex_lock(&client->vm->ioeventfds_lock);
p = hsm_ioeventfd_match(client->vm, addr, val, size, req->type);
if (p)
- eventfd_signal(p->eventfd, 1);
+ eventfd_signal(p->eventfd);
mutex_unlock(&client->vm->ioeventfds_lock);
return 0;