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SubjectRe: [PATCH v4 13/36] nds32: Device specific operations
On Mon, Dec 18, 2017 at 7:46 AM, Greentime Hu <green.hu@gmail.com> wrote:

> +#define __ASM_NDS32_IO_H
> +
> +extern void iounmap(void __iomem *addr);

The prototype here should probably include 'volatile' to avoid warnings in an
allmodconfig build.

Arnd

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