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authorRussell King <rmk@dyn-67.arm.linux.org.uk>2005-11-17 19:48:00 +0300
committerRussell King <rmk+kernel@arm.linux.org.uk>2005-11-17 19:48:00 +0300
commit67a1901ff498363e253b90ba132e336c925203ed (patch)
treeea1a771de1c5e986f40f31ff17079c088041b9c7 /include/asm-arm/io.h
parent0c2e4b4ff38986e5b6f707d006799bff9663c802 (diff)
downloadlinux-67a1901ff498363e253b90ba132e336c925203ed.tar.xz
[ARM] __ioremap doesn't use 4th argument
The "align" argument in ARMs __ioremap is unused and provides a misleading expectation that it might do something. It doesn't. Remove it. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'include/asm-arm/io.h')
-rw-r--r--include/asm-arm/io.h21
1 files changed, 12 insertions, 9 deletions
diff --git a/include/asm-arm/io.h b/include/asm-arm/io.h
index 2e6799632f12..ae69db4a1010 100644
--- a/include/asm-arm/io.h
+++ b/include/asm-arm/io.h
@@ -55,6 +55,12 @@ extern void __raw_readsl(void __iomem *addr, void *data, int longlen);
#define __raw_readl(a) (__chk_io_ptr(a), *(volatile unsigned int __force *)(a))
/*
+ * Architecture ioremap implementation.
+ */
+extern void __iomem * __ioremap(unsigned long, size_t, unsigned long);
+extern void __iounmap(void __iomem *addr);
+
+/*
* Bad read/write accesses...
*/
extern void __readwrite_bug(const char *fn);
@@ -256,18 +262,15 @@ out:
* ioremap takes a PCI memory address, as specified in
* Documentation/IO-mapping.txt.
*/
-extern void __iomem * __ioremap(unsigned long, size_t, unsigned long, unsigned long);
-extern void __iounmap(void __iomem *addr);
-
#ifndef __arch_ioremap
-#define ioremap(cookie,size) __ioremap(cookie,size,0,1)
-#define ioremap_nocache(cookie,size) __ioremap(cookie,size,0,1)
-#define ioremap_cached(cookie,size) __ioremap(cookie,size,L_PTE_CACHEABLE,1)
+#define ioremap(cookie,size) __ioremap(cookie,size,0)
+#define ioremap_nocache(cookie,size) __ioremap(cookie,size,0)
+#define ioremap_cached(cookie,size) __ioremap(cookie,size,L_PTE_CACHEABLE)
#define iounmap(cookie) __iounmap(cookie)
#else
-#define ioremap(cookie,size) __arch_ioremap((cookie),(size),0,1)
-#define ioremap_nocache(cookie,size) __arch_ioremap((cookie),(size),0,1)
-#define ioremap_cached(cookie,size) __arch_ioremap((cookie),(size),L_PTE_CACHEABLE,1)
+#define ioremap(cookie,size) __arch_ioremap((cookie),(size),0)
+#define ioremap_nocache(cookie,size) __arch_ioremap((cookie),(size),0)
+#define ioremap_cached(cookie,size) __arch_ioremap((cookie),(size),L_PTE_CACHEABLE)
#define iounmap(cookie) __arch_iounmap(cookie)
#endif