From: Greentime Hu <greentime@xxxxxxxxxxxxx>
It allows some architectures to use this generic macro instead of
defining theirs.
Signed-off-by: Vincent Chen <vincentc@xxxxxxxxxxxxx>
Signed-off-by: Greentime Hu <greentime@xxxxxxxxxxxxx>
Acked-by: Arnd Bergmann <arnd@xxxxxxxx>
---
include/asm-generic/io.h | 18 +++++++++---------
1 file changed, 9 insertions(+), 9 deletions(-)
diff --git a/include/asm-generic/io.h b/include/asm-generic/io.h
index b4531e3..7c6a39e 100644
--- a/include/asm-generic/io.h
+++ b/include/asm-generic/io.h
@@ -852,7 +852,16 @@ static inline void __iomem *__ioremap(phys_addr_t offset, size_t size,
}
#endif
+#ifndef iounmap
+#define iounmap iounmap
+
+static inline void iounmap(void __iomem *addr)
+{
+}
+#endif
+#endif /* CONFIG_MMU */
#ifndef ioremap_nocache
+void __iomem *ioremap(phys_addr_t phys_addr, size_t size);
#define ioremap_nocache ioremap_nocache
static inline void __iomem *ioremap_nocache(phys_addr_t offset, size_t size)
{
@@ -884,15 +893,6 @@ static inline void __iomem *ioremap_wt(phys_addr_t offset, size_t size)
}
#endif
-#ifndef iounmap
-#define iounmap iounmap
-
-static inline void iounmap(void __iomem *addr)
-{
-}
-#endif
-#endif /* CONFIG_MMU */
-
#ifdef CONFIG_HAS_IOPORT_MAP
#ifndef CONFIG_GENERIC_IOMAP
#ifndef ioport_map
--
1.7.9.5
