From: Muhammad Usama Anjum <musamaanjum@gmail.com>
To: Paolo Bonzini <pbonzini@redhat.com>,
Sean Christopherson <seanjc@google.com>,
Vitaly Kuznetsov <vkuznets@redhat.com>,
Wanpeng Li <wanpengli@tencent.com>,
Jim Mattson <jmattson@google.com>, Joerg Roedel <joro@8bytes.org>,
Thomas Gleixner <tglx@linutronix.de>,
Ingo Molnar <mingo@redhat.com>, Borislav Petkov <bp@alien8.de>,
x86@kernel.org, "H. Peter Anvin" <hpa@zytor.com>,
linux-kernel@vger.kernel.org
Cc: musamaanjum@gmail.com
Subject: [PATCH] kvm: x86: use NULL instead of using plain integer as pointer
Date: Fri, 5 Mar 2021 23:10:44 +0500 [thread overview]
Message-ID: <20210305181044.GA489219@LEGION> (raw)
Sparse warnings removed:
warning: Using plain integer as NULL pointer
Signed-off-by: Muhammad Usama Anjum <musamaanjum@gmail.com>
---
arch/x86/kvm/x86.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index 884e5b3838c7..3e11065038e5 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -10570,7 +10570,7 @@ void __user * __x86_set_memory_region(struct kvm *kvm, int id, gpa_t gpa,
return (void __user *)hva;
} else {
if (!slot || !slot->npages)
- return 0;
+ return NULL;
old_npages = slot->npages;
hva = slot->userspace_addr;
--
2.25.1
reply other threads:[~2021-03-05 18:11 UTC|newest]
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