[PATCH v4 6/8] asm-generic/io.h: Implement generic {read, write}s*()

Geert Uytterhoeven geert at linux-m68k.org
Mon Sep 29 01:54:34 PDT 2014


On Wed, Aug 13, 2014 at 12:28 PM, Thierry Reding
<thierry.reding at gmail.com> wrote:
> #ifndef memset_io
> -#define memset_io(a, b, c)     memset(__io_virt(a), (b), (c))
> +#define memset_io memset_io
> +static inline void memset_io(void __iomem *addr, int value, size_t size)
> +{
> +       memset(__io_virt(addr), value, size);
> +}
>  #endif

xtensa/allmodconfig:

include/asm-generic/io.h:820:2: error: implicit declaration of
function 'memset' [-Werror=implicit-function-declaration]
include/asm-generic/io.h:829:2: error: implicit declaration of
function 'memcpy' [-Werror=implicit-function-declaration]
arch/xtensa/include/asm/string.h:110:14: error: conflicting types for 'memset'
arch/xtensa/include/asm/string.h:113:14: error: conflicting types for 'memcpy'

http://kisskb.ellerman.id.au/kisskb/buildresult/12028900/

Gr{oetje,eeting}s,

                        Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert at linux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds



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