Commit 94bc61ea authored Feb 21, 2018 by Greentime Hu

xtensa: add ioremap_nocache declaration before include asm-generic/io.h.

A future commit for the nds32 architecture bootstrap("asm-generic/io.h:
move ioremap_nocache/ioremap_uc/ioremap_wc/ioremap_wt out of ifndef
CONFIG_MMU") will move the ioremap_nocache out of the CONFIG_MMU ifdef.
This means that in order to suppress re-definition errors we need to
setup #define's before importing asm-generic/io.h.

Signed-off-by: Greentime Hu <greentime@andestech.com>

parent b934e8eb

arch/xtensa/include/asm/io.h

+1 −0

Original line number	Diff line number	Diff line
		@@ -52,6 +52,7 @@ static inline void __iomem *ioremap_cache(unsigned long offset,
		return xtensa_ioremap_cache(offset, size);
		}
		#define ioremap_cache ioremap_cache
		#define ioremap_nocache ioremap_nocache

		#define ioremap_wc ioremap_nocache
		#define ioremap_wt ioremap_nocache