MISRA C Rule 20.7 states: "Expressions resulting from the expansion of macro parameters shall be enclosed in parentheses". Therefore, some macro definitions should gain additional parentheses to ensure that all current and future users will be safe with respect to expansions that can possibly alter the semantics of the passed-in macro parameter.
No functional change. Signed-off-by: Nicola Vetrini <nicola.vetr...@bugseng.com> --- xen/include/efi/efiapi.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/xen/include/efi/efiapi.h b/xen/include/efi/efiapi.h index a616d1238aa4..6d4d4e340d9e 100644 --- a/xen/include/efi/efiapi.h +++ b/xen/include/efi/efiapi.h @@ -63,7 +63,8 @@ EFI_STATUS OUT UINT32 *DescriptorVersion ); -#define NextMemoryDescriptor(Ptr,Size) ((EFI_MEMORY_DESCRIPTOR *) (((UINT8 *) Ptr) + Size)) +#define NextMemoryDescriptor(Ptr,Size) ((EFI_MEMORY_DESCRIPTOR *) \ + ((UINT8 *)(Ptr) + (Size))) typedef -- 2.34.1