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-rw-r--r--include/asm-arm/arch-ixp4xx/io.h9
-rw-r--r--include/asm-arm/io.h21
-rw-r--r--include/asm-arm/uaccess.h8
3 files changed, 17 insertions, 21 deletions
diff --git a/include/asm-arm/arch-ixp4xx/io.h b/include/asm-arm/arch-ixp4xx/io.h
index 688f7f90d93e..942b622455bc 100644
--- a/include/asm-arm/arch-ixp4xx/io.h
+++ b/include/asm-arm/arch-ixp4xx/io.h
@@ -59,11 +59,10 @@ extern int ixp4xx_pci_write(u32 addr, u32 cmd, u32 data);
59 * fallback to the default. 59 * fallback to the default.
60 */ 60 */
61static inline void __iomem * 61static inline void __iomem *
62__ixp4xx_ioremap(unsigned long addr, size_t size, unsigned long flags, unsigned long align) 62__ixp4xx_ioremap(unsigned long addr, size_t size, unsigned long flags)
63{ 63{
64 extern void __iomem * __ioremap(unsigned long, size_t, unsigned long, unsigned long);
65 if((addr < 0x48000000) || (addr > 0x4fffffff)) 64 if((addr < 0x48000000) || (addr > 0x4fffffff))
66 return __ioremap(addr, size, flags, align); 65 return __ioremap(addr, size, flags);
67 66
68 return (void *)addr; 67 return (void *)addr;
69} 68}
@@ -71,13 +70,11 @@ __ixp4xx_ioremap(unsigned long addr, size_t size, unsigned long flags, unsigned
71static inline void 70static inline void
72__ixp4xx_iounmap(void __iomem *addr) 71__ixp4xx_iounmap(void __iomem *addr)
73{ 72{
74 extern void __iounmap(void __iomem *addr);
75
76 if ((u32)addr >= VMALLOC_START) 73 if ((u32)addr >= VMALLOC_START)
77 __iounmap(addr); 74 __iounmap(addr);
78} 75}
79 76
80#define __arch_ioremap(a, s, f, x) __ixp4xx_ioremap(a, s, f, x) 77#define __arch_ioremap(a, s, f) __ixp4xx_ioremap(a, s, f)
81#define __arch_iounmap(a) __ixp4xx_iounmap(a) 78#define __arch_iounmap(a) __ixp4xx_iounmap(a)
82 79
83#define writeb(v, p) __ixp4xx_writeb(v, p) 80#define writeb(v, p) __ixp4xx_writeb(v, p)
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);
55#define __raw_readl(a) (__chk_io_ptr(a), *(volatile unsigned int __force *)(a)) 55#define __raw_readl(a) (__chk_io_ptr(a), *(volatile unsigned int __force *)(a))
56 56
57/* 57/*
58 * Architecture ioremap implementation.
59 */
60extern void __iomem * __ioremap(unsigned long, size_t, unsigned long);
61extern void __iounmap(void __iomem *addr);
62
63/*
58 * Bad read/write accesses... 64 * Bad read/write accesses...
59 */ 65 */
60extern void __readwrite_bug(const char *fn); 66extern void __readwrite_bug(const char *fn);
@@ -256,18 +262,15 @@ out:
256 * ioremap takes a PCI memory address, as specified in 262 * ioremap takes a PCI memory address, as specified in
257 * Documentation/IO-mapping.txt. 263 * Documentation/IO-mapping.txt.
258 */ 264 */
259extern void __iomem * __ioremap(unsigned long, size_t, unsigned long, unsigned long);
260extern void __iounmap(void __iomem *addr);
261
262#ifndef __arch_ioremap 265#ifndef __arch_ioremap
263#define ioremap(cookie,size) __ioremap(cookie,size,0,1) 266#define ioremap(cookie,size) __ioremap(cookie,size,0)
264#define ioremap_nocache(cookie,size) __ioremap(cookie,size,0,1) 267#define ioremap_nocache(cookie,size) __ioremap(cookie,size,0)
265#define ioremap_cached(cookie,size) __ioremap(cookie,size,L_PTE_CACHEABLE,1) 268#define ioremap_cached(cookie,size) __ioremap(cookie,size,L_PTE_CACHEABLE)
266#define iounmap(cookie) __iounmap(cookie) 269#define iounmap(cookie) __iounmap(cookie)
267#else 270#else
268#define ioremap(cookie,size) __arch_ioremap((cookie),(size),0,1) 271#define ioremap(cookie,size) __arch_ioremap((cookie),(size),0)
269#define ioremap_nocache(cookie,size) __arch_ioremap((cookie),(size),0,1) 272#define ioremap_nocache(cookie,size) __arch_ioremap((cookie),(size),0)
270#define ioremap_cached(cookie,size) __arch_ioremap((cookie),(size),L_PTE_CACHEABLE,1) 273#define ioremap_cached(cookie,size) __arch_ioremap((cookie),(size),L_PTE_CACHEABLE)
271#define iounmap(cookie) __arch_iounmap(cookie) 274#define iounmap(cookie) __arch_iounmap(cookie)
272#endif 275#endif
273 276
diff --git a/include/asm-arm/uaccess.h b/include/asm-arm/uaccess.h
index a2fdad0138b3..064f0f5e8e2b 100644
--- a/include/asm-arm/uaccess.h
+++ b/include/asm-arm/uaccess.h
@@ -100,7 +100,6 @@ static inline void set_fs (mm_segment_t fs)
100extern int __get_user_1(void *); 100extern int __get_user_1(void *);
101extern int __get_user_2(void *); 101extern int __get_user_2(void *);
102extern int __get_user_4(void *); 102extern int __get_user_4(void *);
103extern int __get_user_8(void *);
104extern int __get_user_bad(void); 103extern int __get_user_bad(void);
105 104
106#define __get_user_x(__r2,__p,__e,__s,__i...) \ 105#define __get_user_x(__r2,__p,__e,__s,__i...) \
@@ -114,7 +113,7 @@ extern int __get_user_bad(void);
114#define get_user(x,p) \ 113#define get_user(x,p) \
115 ({ \ 114 ({ \
116 const register typeof(*(p)) __user *__p asm("r0") = (p);\ 115 const register typeof(*(p)) __user *__p asm("r0") = (p);\
117 register typeof(*(p)) __r2 asm("r2"); \ 116 register unsigned int __r2 asm("r2"); \
118 register int __e asm("r0"); \ 117 register int __e asm("r0"); \
119 switch (sizeof(*(__p))) { \ 118 switch (sizeof(*(__p))) { \
120 case 1: \ 119 case 1: \
@@ -126,12 +125,9 @@ extern int __get_user_bad(void);
126 case 4: \ 125 case 4: \
127 __get_user_x(__r2, __p, __e, 4, "lr"); \ 126 __get_user_x(__r2, __p, __e, 4, "lr"); \
128 break; \ 127 break; \
129 case 8: \
130 __get_user_x(__r2, __p, __e, 8, "lr"); \
131 break; \
132 default: __e = __get_user_bad(); break; \ 128 default: __e = __get_user_bad(); break; \
133 } \ 129 } \
134 x = __r2; \ 130 x = (typeof(*(p))) __r2; \
135 __e; \ 131 __e; \
136 }) 132 })
137 133