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Date: Tue, 10 Aug 2021 17:45:04 +0100 From: Christoph Hellwig <hch@...radead.org> To: Lorenzo Pieralisi <lorenzo.pieralisi@....com> Cc: linux-kernel@...r.kernel.org, Ard Biesheuvel <ardb@...nel.org>, "Rafael J. Wysocki" <rjw@...ysocki.net>, linux-acpi@...r.kernel.org, linux-arm-kernel@...ts.infradead.org, Veronika kabatova <vkabatov@...hat.com>, Robin Murphy <robin.murphy@....com>, Will Deacon <will@...nel.org>, Hanjun Guo <guohanjun@...wei.com>, Sudeep Holla <sudeep.holla@....com>, Catalin Marinas <catalin.marinas@....com> Subject: Re: [PATCH v2 1/3] ACPI: osl: Add __force attribute in acpi_os_map_iomem() cast 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.
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