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Subject[PATCH 4/11] arch/x86/kvm/vmx.c: trivial: use BUG_ON
Date
From: Julia Lawall <julia@diku.dk>

Use BUG_ON(x) rather than if(x) BUG();

The semantic patch that fixes this problem is as follows:
(http://coccinelle.lip6.fr/)

// <smpl>
@@ identifier x; @@
-if (x) BUG();
+BUG_ON(x);

@@ identifier x; @@
-if (!x) BUG();
+BUG_ON(!x);
// </smpl>

Signed-off-by: Julia Lawall <julia@diku.dk>

---
arch/x86/kvm/vmx.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)

diff -u -p a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c
--- a/arch/x86/kvm/vmx.c
+++ b/arch/x86/kvm/vmx.c
@@ -4115,8 +4115,7 @@ static int handle_exception(struct kvm_v
error_code = vmcs_read32(VM_EXIT_INTR_ERROR_CODE);
if (is_page_fault(intr_info)) {
/* EPT won't cause page fault directly */
- if (enable_ept)
- BUG();
+ BUG_ON(enable_ept);
cr2 = vmcs_readl(EXIT_QUALIFICATION);
trace_kvm_page_fault(cr2, error_code);



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