Messages in this thread | | | From | Greentime Hu <> | Date | Mon, 18 Dec 2017 19:44:49 +0800 | Subject | Re: [PATCH v4 13/36] nds32: Device specific operations |
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2017-12-18 19:26 GMT+08:00 Arnd Bergmann <arnd@arndb.de>: > 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. >
Thanks. I will update it like this. extern void iounmap(volatile void __iomem *addr);
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