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ARM: io: make iounmap() a simple macro

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Defining iounmap() with arguments prevents it from being used as a
function pointer, causing platforms to work around this.  Instead,
define it to be a simple macro.

Do the same for __arch_io(re|un)map too.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Russell King
2010-12-08 13:49:04 +00:00
parent cf7d7e5a19
commit a0b7bd0829
11 changed files with 22 additions and 22 deletions
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4
arch/arm/include/asm/io.h
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@@ -245,13 +245,13 @@ extern void _memset_io(volatile void __iomem *, int, size_t);
#define ioremap_nocache(cookie,size) __arm_ioremap(cookie, size, MT_DEVICE)
#define ioremap_cached(cookie,size) __arm_ioremap(cookie, size, MT_DEVICE_CACHED)
#define ioremap_wc(cookie,size) __arm_ioremap(cookie, size, MT_DEVICE_WC)
#define iounmap(cookie) __iounmap(cookie)
#define iounmap __iounmap
#else
#define ioremap(cookie,size) __arch_ioremap((cookie), (size), MT_DEVICE)
#define ioremap_nocache(cookie,size) __arch_ioremap((cookie), (size), MT_DEVICE)
#define ioremap_cached(cookie,size) __arch_ioremap((cookie), (size), MT_DEVICE_CACHED)
#define ioremap_wc(cookie,size) __arch_ioremap((cookie), (size), MT_DEVICE_WC)
#define iounmap(cookie) __arch_iounmap(cookie)
#define iounmap __arch_iounmap
#endif
/*