From: Nicola Vetrini Date: Fri, 29 Mar 2024 09:11:30 +0000 (+0100) Subject: arm/public: address violations of MISRA C Rule 20.7 X-Git-Url: http://xenbits.xensource.com/gitweb?a=commitdiff_plain;h=6bdb67d19ecb8c8e561d975f5c62b6a8a5783f51;p=people%2Faperard%2Fxen-unstable.git arm/public: address violations of MISRA C Rule 20.7 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 Reviewed-by: Stefano Stabellini --- diff --git a/xen/include/public/arch-arm.h b/xen/include/public/arch-arm.h index a25e87dbda..e167e14f8d 100644 --- a/xen/include/public/arch-arm.h +++ b/xen/include/public/arch-arm.h @@ -209,7 +209,7 @@ do { \ __typeof__(&(hnd)) _sxghr_tmp = &(hnd); \ _sxghr_tmp->q = 0; \ - _sxghr_tmp->p = val; \ + _sxghr_tmp->p = (val); \ } while ( 0 ) #define set_xen_guest_handle(hnd, val) set_xen_guest_handle_raw(hnd, val)