Commit 28249139 authored by Li kunyu's avatar Li kunyu Committed by Paolo Bonzini
Browse files

KVM: Drop unnecessary initialization of "npages" in hva_to_pfn_slow() 



The variable is initialized but it is only used after its assignment.

Reviewed-by: default avatarSean Christopherson <seanjc@google.com>
Signed-off-by: default avatarLi kunyu <kunyu@nfschina.com>
Message-Id: <20220819022804.483914-1-kunyu@nfschina.com>
Signed-off-by: default avatarPaolo Bonzini <pbonzini@redhat.com>
parent 3d9606b0

virt/kvm/kvm_main.c

+1 −1
Original line number Diff line number Diff line
@@ -2518,7 +2518,7 @@ static int hva_to_pfn_slow(unsigned long addr, bool *async, bool write_fault, 
{

	unsigned int flags = FOLL_HWPOISON;

	struct page *page;

	int npages = 0;

	int npages;



	might_sleep();