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Re: [XEN PATCH][for-4.19 v3 5/8] x86/io_apic: address violation of MISRA C:2012 Rule 10.1
- To: Nicola Vetrini <nicola.vetrini@xxxxxxxxxxx>
- From: Jan Beulich <jbeulich@xxxxxxxx>
- Date: Mon, 23 Oct 2023 17:39:42 +0200
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- Cc: sstabellini@xxxxxxxxxx, michal.orzel@xxxxxxx, xenia.ragiadakou@xxxxxxx, ayan.kumar.halder@xxxxxxx, consulting@xxxxxxxxxxx, andrew.cooper3@xxxxxxxxxx, roger.pau@xxxxxxxxxx, Wei Liu <wl@xxxxxxx>, xen-devel@xxxxxxxxxxxxxxxxxxxx
- Delivery-date: Mon, 23 Oct 2023 15:39:54 +0000
- List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
On 20.10.2023 17:28, Nicola Vetrini wrote:
> The definition of IO_APIC_BASE contains a sum of an essentially enum
> value (FIX_IO_APIC_BASE_0) that is positive with an index that, in all
> instances, is unsigned, therefore the former is cast to unsigned, so that
> the operands are of the same essential type.
>
> No functional change.
>
> Signed-off-by: Nicola Vetrini <nicola.vetrini@xxxxxxxxxxx>
Acked-by: Jan Beulich <jbeulich@xxxxxxxx>
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