[RFC PATCH 13/18] public/x86: cppcheck: misra rule 20.7 deviation on hvm/save.h

[Luca Fancellu <luca.fancellu@xxxxxxx>]

Cppcheck has found a violation of rule 20.7 for the macro
XEN_HVM_VIOAPIC, but the first macro argument is never used
as an expression, cppcheck is not taking into account the context of
use for it, so we can suppress the finding.

Eclair and coverity does not report this finding.

Signed-off-by: Luca Fancellu <luca.fancellu@xxxxxxx>
---
 xen/include/public/arch-x86/hvm/save.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/xen/include/public/arch-x86/hvm/save.h 
b/xen/include/public/arch-x86/hvm/save.h
index 7ecacadde165..08f221483dc8 100644
--- a/xen/include/public/arch-x86/hvm/save.h
+++ b/xen/include/public/arch-x86/hvm/save.h
@@ -366,6 +366,7 @@ union vioapic_redir_entry
 
 #define VIOAPIC_NUM_PINS  48 /* 16 ISA IRQs, 32 non-legacy PCI IRQS. */
 
+/* SAF-1-false-positive-cppcheck R20.7 argument as text substitution */
 #define XEN_HVM_VIOAPIC(name, cnt)                      \
     struct name {                                       \
         uint64_t base_address;                          \
-- 
2.17.1