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Subject[PATCH 1/5] m68k/io: Add missing ioremap define guards, fix typo
Date
  - Add missing define guard for ioremap_wt(),
- Move ARCH_HAS_IOREMAP_WT from <asm/io_mm.h> to <asm/kmap.h>, as it
is applicable to Coldfire with MMU, too,
- Fix typo s/ioremap_fillcache/ioremap_fullcache/,
- Add define guard for iounmap() for consistency with other
architectures.

Fixes: 9746882f547d2f00 ("m68k: group io mapping definitions and functions")
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
---
v2:
- Move ARCH_HAS_IOREMAP_WT to fix "ioremap_wt redefined" warnings with
m5475evb defconfig.
---
arch/m68k/include/asm/io_mm.h | 2 --
arch/m68k/include/asm/kmap.h | 6 +++++-
2 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/arch/m68k/include/asm/io_mm.h b/arch/m68k/include/asm/io_mm.h
index fe485f4f5fac4d92..7e518303786c2d65 100644
--- a/arch/m68k/include/asm/io_mm.h
+++ b/arch/m68k/include/asm/io_mm.h
@@ -21,8 +21,6 @@

#ifdef __KERNEL__

-#define ARCH_HAS_IOREMAP_WT
-
#include <linux/compiler.h>
#include <asm/raw_io.h>
#include <asm/virtconvert.h>
diff --git a/arch/m68k/include/asm/kmap.h b/arch/m68k/include/asm/kmap.h
index 84b8333db8ad1987..608e12f058a7cd7d 100644
--- a/arch/m68k/include/asm/kmap.h
+++ b/arch/m68k/include/asm/kmap.h
@@ -4,6 +4,8 @@

#ifdef CONFIG_MMU

+#define ARCH_HAS_IOREMAP_WT
+
/* Values for nocacheflag and cmode */
#define IOMAP_FULL_CACHING 0
#define IOMAP_NOCACHE_SER 1
@@ -16,6 +18,7 @@
*/
extern void __iomem *__ioremap(unsigned long physaddr, unsigned long size,
int cacheflag);
+#define iounmap iounmap
extern void iounmap(void __iomem *addr);
extern void __iounmap(void *addr, unsigned long size);

@@ -33,13 +36,14 @@ static inline void __iomem *ioremap_nocache(unsigned long physaddr,
}

#define ioremap_uc ioremap_nocache
+#define ioremap_wt ioremap_wt
static inline void __iomem *ioremap_wt(unsigned long physaddr,
unsigned long size)
{
return __ioremap(physaddr, size, IOMAP_WRITETHROUGH);
}

-#define ioremap_fillcache ioremap_fullcache
+#define ioremap_fullcache ioremap_fullcache
static inline void __iomem *ioremap_fullcache(unsigned long physaddr,
unsigned long size)
{
--
2.17.1
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