On Wed, Dec 13, 2023 at 05:10:50PM +0100, Simone Ballarin wrote:
> From: Maria Celeste Cesario <maria.celeste.cesa...@bugseng.com>
>
> The xen sources contain violations of MISRA C:2012 Rule 14.4 whose
> headline states:
> "The controlling expression of an if statement and the controlling
> expression of an iteration-statement shall have essentially Boolean type".
>
> Add comparisons to avoid using enum constants as controlling expressions
> to comply with Rule 14.4.
If we really want to go this route, we also need to amend the comment
in iommu_intremap definition, as it's no longer valid:
extern enum __packed iommu_intremap {
/*
* In order to allow traditional boolean uses of the iommu_intremap
* variable, the "off" value has to come first (yielding a value of zero).
*/
iommu_intremap_off,
We no longer allow traditional boolean uses of iommu_intremap.
Thanks, Roger.
