linux-kernel - [PATCH] x86: Function missing integer return value

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Date:   Thu,  5 May 2022 19:32:18 +0800
From:   Li kunyu <kunyu@...china.com>
To:     pbonzini@...hat.com, seanjc@...gle.com, vkuznets@...hat.com,
        wanpengli@...cent.com, jmattson@...gle.com, joro@...tes.org,
        tglx@...utronix.de, mingo@...hat.com, bp@...en8.de,
        dave.hansen@...ux.intel.com, hpa@...or.com
Cc:     x86@...nel.org, kvm@...r.kernel.org, linux-kernel@...r.kernel.org,
        Li kunyu <kunyu@...china.com>
Subject: [PATCH] x86: Function missing integer return value

This function may need to return a value

Signed-off-by: Li kunyu <kunyu@...china.com>
---
 arch/x86/kvm/mmu/mmu.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/x86/kvm/mmu/mmu.c b/arch/x86/kvm/mmu/mmu.c
index 64a2a7e2be90..68f33b932f94 100644
--- a/arch/x86/kvm/mmu/mmu.c
+++ b/arch/x86/kvm/mmu/mmu.c
@@ -6500,6 +6500,8 @@ static int kvm_nx_lpage_recovery_worker(struct kvm *kvm, uintptr_t data)
 
 		kvm_recover_nx_lpages(kvm);
 	}
+
+	return 0;
 }
 
 int kvm_mmu_post_init_vm(struct kvm *kvm)
-- 
2.18.2