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MISRA C Rule 20.7 states: "Expressions resulting from the expansion of macro parameters shall be enclosed in parentheses". The local helpers GRP2 and XADD in the x86 emulator use their first argument as the constant expression for a case label. This pattern is deviated project-wide, because it is very unlikely to induce developer confusion and result in the wrong control flow being carried out. No functional change. Signed-off-by: Nicola Vetrini <nicola.vetrini@bugseng.com> Reviewed-by: Stefano Stabellini <sstabellini@kernel.org> Release-Acked-by: Oleksii Kurochko <oleksii.kurochko@gmail.com>
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