KVM: x86 emulator: check return value against correct define

Check return value against correct define instead of open code
the value.

Signed-off-by: Gleb Natapov <gleb@redhat.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>

diff --git a/arch/x86/kvm/emulate.c b/arch/x86/kvm/emulate.c
index 4dce805..670ca8f 100644 (file)
--- a/arch/x86/kvm/emulate.c
+++ b/arch/x86/kvm/emulate.c
@@ -566,7 +566,7 @@ static u32 group2_table[] = {
 #define insn_fetch(_type, _size, _eip)                                  \
 ({     unsigned long _x;                                               \
        rc = do_insn_fetch(ctxt, ops, (_eip), &_x, (_size));            \
-       if (rc != 0)                                                    \
+       if (rc != X86EMUL_CONTINUE)                                     \
                goto done;                                              \
        (_eip) += (_size);                                              \
        (_type)_x;                                                      \