[PATCH 12/21] arch: rely on asm-generic/io.h for default ioremap_* definitions

Arnd Bergmann arnd at arndb.de
Mon Nov 11 02:10:07 PST 2019


On Tue, Oct 29, 2019 at 7:49 AM Christoph Hellwig <hch at lst.de> wrote:
>
> Various architectures that use asm-generic/io.h still defined their
> own default versions of ioremap_nocache, ioremap_wt and ioremap_wc
> that point back to plain ioremap directly or indirectly.  Remove these
> definitions and rely on asm-generic/io.h instead.  For this to work
> the backup ioremap_* defintions needs to be changed to purely cpp
> macros instea of inlines to cover for architectures like openrisc
> that only define ioremap after including <asm-generic/io.h>.
>
> Signed-off-by: Christoph Hellwig <hch at lst.de>

Reviewed-by: Arnd Bergmann <arnd at arndb.de>



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