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* [PATCH 3/5] kvm/kvm_main: The ops pointer variable does not need to be initialized and assigned, it is first allocated a memory address
@ 2022-08-12 10:18 Li kunyu
  0 siblings, 0 replies; 3+ messages in thread
From: Li kunyu @ 2022-08-12 10:18 UTC (permalink / raw)
  To: pbonzini; +Cc: kvm, linux-kernel, Li kunyu

The ops pointer variable does not need to be initialized, because it
first allocates a memory address before it is used.

Signed-off-by: Li kunyu <kunyu@nfschina.com>
---
 virt/kvm/kvm_main.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c
index 80f7934c1f59..82f2b90718a9 100644
--- a/virt/kvm/kvm_main.c
+++ b/virt/kvm/kvm_main.c
@@ -4378,7 +4378,7 @@ void kvm_unregister_device_ops(u32 type)
 static int kvm_ioctl_create_device(struct kvm *kvm,
 				   struct kvm_create_device *cd)
 {
-	const struct kvm_device_ops *ops = NULL;
+	const struct kvm_device_ops *ops;
 	struct kvm_device *dev;
 	bool test = cd->flags & KVM_CREATE_DEVICE_TEST;
 	int type;
-- 
2.18.2


^ permalink raw reply	[flat|nested] 3+ messages in thread

* Re: [PATCH 3/5] kvm/kvm_main: The ops pointer variable does not need to be initialized and assigned, it is first allocated a memory address
  2022-08-12 10:24 ` [PATCH 3/5] kvm/kvm_main: The ops pointer variable does not need to be initialized and assigned, it is first allocated a memory address Li kunyu
@ 2022-08-18 23:55   ` Sean Christopherson
  0 siblings, 0 replies; 3+ messages in thread
From: Sean Christopherson @ 2022-08-18 23:55 UTC (permalink / raw)
  To: Li kunyu; +Cc: pbonzini, kvm, linux-kernel

Needs a proper shortlog.

On Fri, Aug 12, 2022, Li kunyu wrote:
> The ops pointer variable does not need to be initialized, because it
> first allocates a memory address before it is used.
> 
> Signed-off-by: Li kunyu <kunyu@nfschina.com>
> ---

Again, with a fixed shortlog,

Reviewed-by: Sean Christopherson <seanjc@google.com>

^ permalink raw reply	[flat|nested] 3+ messages in thread

* [PATCH 3/5] kvm/kvm_main: The ops pointer variable does not need to be initialized and assigned, it is first allocated a memory address
  2022-08-12 10:15 [PATCH 1/5] kvm/kvm_main: Modify the offset type to size_t, which is consistent with the calling function Li kunyu
@ 2022-08-12 10:24 ` Li kunyu
  2022-08-18 23:55   ` Sean Christopherson
  0 siblings, 1 reply; 3+ messages in thread
From: Li kunyu @ 2022-08-12 10:24 UTC (permalink / raw)
  To: pbonzini; +Cc: kvm, linux-kernel, Li kunyu

The ops pointer variable does not need to be initialized, because it
first allocates a memory address before it is used.

Signed-off-by: Li kunyu <kunyu@nfschina.com>
---
 virt/kvm/kvm_main.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c
index 80f7934c1f59..82f2b90718a9 100644
--- a/virt/kvm/kvm_main.c
+++ b/virt/kvm/kvm_main.c
@@ -4378,7 +4378,7 @@ void kvm_unregister_device_ops(u32 type)
 static int kvm_ioctl_create_device(struct kvm *kvm,
 				   struct kvm_create_device *cd)
 {
-	const struct kvm_device_ops *ops = NULL;
+	const struct kvm_device_ops *ops;
 	struct kvm_device *dev;
 	bool test = cd->flags & KVM_CREATE_DEVICE_TEST;
 	int type;
-- 
2.18.2


^ permalink raw reply	[flat|nested] 3+ messages in thread

end of thread, other threads:[~2022-08-18 23:55 UTC | newest]

Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
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2022-08-12 10:18 [PATCH 3/5] kvm/kvm_main: The ops pointer variable does not need to be initialized and assigned, it is first allocated a memory address Li kunyu
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2022-08-12 10:15 [PATCH 1/5] kvm/kvm_main: Modify the offset type to size_t, which is consistent with the calling function Li kunyu
2022-08-12 10:24 ` [PATCH 3/5] kvm/kvm_main: The ops pointer variable does not need to be initialized and assigned, it is first allocated a memory address Li kunyu
2022-08-18 23:55   ` Sean Christopherson

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