Re: [PATCH v2 1/3] ACPI: osl: Add __force attribute in acpi_os_map_iomem() cast
- From
- Christoph Hellwig <hch@infradead.org>
- Date
- 2021-08-10 16:46:55
- Also in
- linux-arm-kernel, lkml
- Reply to
- Lorenzo Pieralisi, 2021-08-02
On Mon, Aug 02, 2021 at 04:23:57PM +0100, Lorenzo Pieralisi wrote:
Add a __force attribute to the void* cast in acpi_os_map_iomem() to prevent sparse warnings.
Err, no. These annotation are there for a reason and need to
be propagated instead. And independent of that a __force cast
without a comment explaining it is a complete no-go.