Do "return 0" instead of initializing and returning a local variable in
kvm_vcpu_yield_to(), e.g. so that it's more obvious what the function
returns if there is no task.
No functional change intended.
Signed-off-by: Sean Christopherson <seanjc@xxxxxxxxxx>
---
virt/kvm/kvm_main.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c
index d0788d0a72cc..91048a7ad3be 100644
--- a/virt/kvm/kvm_main.c
+++ b/virt/kvm/kvm_main.c
@@ -3932,7 +3932,7 @@ int kvm_vcpu_yield_to(struct kvm_vcpu *target)
{
struct pid *pid;
struct task_struct *task = NULL;
- int ret = 0;
+ int ret;
rcu_read_lock();
pid = rcu_dereference(target->pid);
@@ -3940,7 +3940,7 @@ int kvm_vcpu_yield_to(struct kvm_vcpu *target)
task = get_pid_task(pid, PIDTYPE_PID);
rcu_read_unlock();
if (!task)
- return ret;
+ return 0;
ret = yield_to(task, 1);
put_task_struct(task);
--
2.46.0.rc2.264.g509ed76dc8-goog
