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Re: [XEN PATCH v2 6/7] x86/irq: parenthesize negative constants
- To: Nicola Vetrini <nicola.vetrini@xxxxxxxxxxx>
- From: Jan Beulich <jbeulich@xxxxxxxx>
- Date: Mon, 11 Mar 2024 08:50:36 +0100
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- Cc: xen-devel@xxxxxxxxxxxxxxxxxxxx, michal.orzel@xxxxxxx, xenia.ragiadakou@xxxxxxx, ayan.kumar.halder@xxxxxxx, consulting@xxxxxxxxxxx, bertrand.marquis@xxxxxxx, julien@xxxxxxx, Andrew Cooper <andrew.cooper3@xxxxxxxxxx>, Roger Pau Monné <roger.pau@xxxxxxxxxx>, Wei Liu <wl@xxxxxxx>, Stefano Stabellini <sstabellini@xxxxxxxxxx>
- Delivery-date: Mon, 11 Mar 2024 07:50:40 +0000
- List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
On 09.03.2024 02:54, Stefano Stabellini wrote:
> On Fri, 8 Mar 2024, Nicola Vetrini wrote:
>> These constants are parenthesized to avoid them from
>> possibly influencing the semantics of the constructs where it is used,
>> especially inside macros invocations.
>>
>> This also resolves some violations of MISRA C Rule 20.7
>> ("Expressions resulting from the expansion of macro parameters shall
>> be enclosed in parentheses").
>>
>> No functional change.
>>
>> Signed-off-by: Nicola Vetrini <nicola.vetrini@xxxxxxxxxxx>
>
> Reviewed-by: Stefano Stabellini <sstabellini@xxxxxxxxxx>
Acked-by: Jan Beulich <jbeulich@xxxxxxxx>
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