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[109.242.226.160]) by smtp.googlemail.com with ESMTPSA id q24-20020aa7cc18000000b0049e19136c22sm1517393edt.95.2023.02.03.11.09.23 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 03 Feb 2023 11:09:23 -0800 (PST) X-Outflank-Mailman: Message body and most headers restored to incoming version X-BeenThere: xen-devel@lists.xenproject.org List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xenproject.org Precedence: list Sender: "Xen-devel" X-Inumbo-ID: 45a10fd6-a3f6-11ed-93b5-47a8fe42b414 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=nf5jDFa5dOtO540IqofRXSKEY5a9ibf50gjNmqYzwIY=; b=QbS8zg5lOalxJw1+0MhIyWOGsMVXvNY6/YzdygKPF1a7uZsFzpYYrwSEQPd+y3uGxf bu7paLwDkoMCv6Leq0WGdl0GHu6qq0lnyncDrwRE9dWgSVioIle0JCvCSdfMbOJRwxUm X8UGuF2NcaGqD5svJHGibr3z26ciQJ94hdrLwtCiKCf0fPxb55AJMo6crTN4oDwsWCth 0uzJUoJCU15ILyYqXnnFK+e33/bIu4janN34aTpZdD0IIf6h81LMLQMYIXuUQuqmCp/3 gqE84p5sJUo44k3AgXBoIm14O4vsXqLXr83EDceLeR2kH4T0t3c+3RkgHDan3UFo9EE1 H1eA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=nf5jDFa5dOtO540IqofRXSKEY5a9ibf50gjNmqYzwIY=; b=qGYmcbxZkccNLoCQn7fTSoVqvvraNkBhL3dfJTzY5PUusX6VtawVdkF8dzogK6dki9 xxnlGCEvvznbfasKBwjyNhZKe+WKUa1+MwyKyf4pxNhHlnov4jz5xEaCUjyZCVsueDVT JN5E2Qt5iGCu+jh9UKlqmj0xNiWlU59nJut0x1HpqjG4A3f6ccv9TtZrCCKJbtXZbXOj L8TagfGeWT0+n2AKdVUqCIV5p0DvxRsU7XFfsPZsH82YtEgLWgmaf/daPdkp9ttLXTJa afwgDRxCg6qVYZEUcOqxw6i56vNDYprNkRc6RJOjVXWvU6OOKQ4fnaL37ttZi7C+UuDJ +fgA== X-Gm-Message-State: AO0yUKXHT6oalDV8e9XvVCcEWIeS6UpvD5MDCyWNL4odEfbtH13ZQkAO Z2sfeTurM5oUV7b8zWC+5QHo2ZnEe10= X-Google-Smtp-Source: AK7set8vZpdvQrfLeDqthMRygbp3lHm+1RJvh2Ij9g1JHs/lBRUhGNC4WAH5UNtiHjteRytANu9K1A== X-Received: by 2002:a05:6402:520e:b0:4a0:8ea1:cce with SMTP id s14-20020a056402520e00b004a08ea10ccemr14476060edd.25.1675451364002; Fri, 03 Feb 2023 11:09:24 -0800 (PST) From: Xenia Ragiadakou To: xen-devel@lists.xenproject.org Cc: Stefano Stabellini , Julien Grall Subject: [PATCH v3 1/2] xen/device_tree: fix Eclair findings for MISRA C 2012 Rule 20.7 Date: Fri, 3 Feb 2023 21:09:07 +0200 Message-Id: <20230203190908.211541-2-burzalodowa@gmail.com> X-Mailer: git-send-email 2.37.2 In-Reply-To: <20230203190908.211541-1-burzalodowa@gmail.com> References: <20230203190908.211541-1-burzalodowa@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-ZohoMail-DKIM: pass (identity @gmail.com) X-ZM-MESSAGEID: 1675451403821100005 Content-Type: text/plain; charset="utf-8" Signed-off-by: Xenia Ragiadakou Reviewed-by: Luca Fancellu --- Changes in v3: - the fixes are based solely to Eclair findings (the tool has been adjusted to report only those violations that can result to a bug) - reflect this in the commit title xen/include/xen/device_tree.h | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) diff --git a/xen/include/xen/device_tree.h b/xen/include/xen/device_tree.h index a28937d12ae8..7839a199e311 100644 --- a/xen/include/xen/device_tree.h +++ b/xen/include/xen/device_tree.h @@ -37,11 +37,11 @@ struct dt_device_match { const void *data; }; =20 -#define __DT_MATCH_PATH(p) .path =3D p -#define __DT_MATCH_TYPE(typ) .type =3D typ -#define __DT_MATCH_COMPATIBLE(compat) .compatible =3D compat +#define __DT_MATCH_PATH(p) .path =3D (p) +#define __DT_MATCH_TYPE(typ) .type =3D (typ) +#define __DT_MATCH_COMPATIBLE(compat) .compatible =3D (compat) #define __DT_MATCH_NOT_AVAILABLE() .not_available =3D 1 -#define __DT_MATCH_PROP(p) .prop =3D p +#define __DT_MATCH_PROP(p) .prop =3D (p) =20 #define DT_MATCH_PATH(p) { __DT_MATCH_PATH(p) } #define DT_MATCH_TYPE(typ) { __DT_MATCH_TYPE(typ) } @@ -226,13 +226,13 @@ dt_find_interrupt_controller(const struct dt_device_m= atch *matches); #define DT_ROOT_NODE_SIZE_CELLS_DEFAULT 1 =20 #define dt_for_each_property_node(dn, pp) \ - for ( pp =3D dn->properties; pp !=3D NULL; pp =3D pp->next ) + for ( pp =3D (dn)->properties; (pp) !=3D NULL; pp =3D (pp)->next ) =20 #define dt_for_each_device_node(dt, dn) \ - for ( dn =3D dt; dn !=3D NULL; dn =3D dn->allnext ) + for ( dn =3D dt; (dn) !=3D NULL; dn =3D (dn)->allnext ) =20 #define dt_for_each_child_node(dt, dn) \ - for ( dn =3D dt->child; dn !=3D NULL; dn =3D dn->sibling ) + for ( dn =3D (dt)->child; (dn) !=3D NULL; dn =3D (dn)->sibling ) =20 /* Helper to read a big number; size is in cells (not bytes) */ static inline u64 dt_read_number(const __be32 *cell, int size) --=20 2.37.2