16 files changed, 18 insertions, 72 deletions

diff --git a/arch/arm/include/asm/io.h b/arch/arm/include/asm/io.h
index 233034e46ec6..11d2072f95d1 100644
--- a/arch/arm/include/asm/io.h
+++ b/arch/arm/include/asm/io.h
@@ -118,7 +118,6 @@ static inline void __iomem *__typesafe_io(unsigned long addr)
 #include <mach/io.h>
 #else
 #define __io(a)         ({ (void)(a); __typesafe_io(0); })
-#define __mem_pci(a)    (a)
 #endif
 
 /*
@@ -221,18 +220,18 @@ extern void _memset_io(volatile void __iomem *, int, size_t);
  * Again, this are defined to perform little endian accesses.  See the
  * IO port primitives for more information.
  */
-#ifdef __mem_pci
-#define readb_relaxed(c) ({ u8  __r = __raw_readb(__mem_pci(c)); __r; })
+#ifndef readl
+#define readb_relaxed(c) ({ u8  __r = __raw_readb(c); __r; })
 #define readw_relaxed(c) ({ u16 __r = le16_to_cpu((__force __le16) \
-                                        __raw_readw(__mem_pci(c))); __r; })
+                                        __raw_readw(c)); __r; })
 #define readl_relaxed(c) ({ u32 __r = le32_to_cpu((__force __le32) \
-                                        __raw_readl(__mem_pci(c))); __r; })
+                                        __raw_readl(c)); __r; })
 
-#define writeb_relaxed(v,c)     ((void)__raw_writeb(v,__mem_pci(c)))
+#define writeb_relaxed(v,c)     ((void)__raw_writeb(v,c))
 #define writew_relaxed(v,c)     ((void)__raw_writew((__force u16) \
-                                        cpu_to_le16(v),__mem_pci(c)))
+                                        cpu_to_le16(v),c))
 #define writel_relaxed(v,c)     ((void)__raw_writel((__force u32) \
-                                        cpu_to_le32(v),__mem_pci(c)))
+                                        cpu_to_le32(v),c))
 
 #define readb(c)                ({ u8  __v = readb_relaxed(c); __iormb(); __v; })
 #define readw(c)                ({ u16 __v = readw_relaxed(c); __iormb(); __v; })
@@ -242,30 +241,19 @@ extern void _memset_io(volatile void __iomem *, int, size_t);
 #define writew(v,c)             ({ __iowmb(); writew_relaxed(v,c); })
 #define writel(v,c)             ({ __iowmb(); writel_relaxed(v,c); })
 
-#define readsb(p,d,l)           __raw_readsb(__mem_pci(p),d,l)
-#define readsw(p,d,l)           __raw_readsw(__mem_pci(p),d,l)
-#define readsl(p,d,l)           __raw_readsl(__mem_pci(p),d,l)
+#define readsb(p,d,l)           __raw_readsb(p,d,l)
+#define readsw(p,d,l)           __raw_readsw(p,d,l)
+#define readsl(p,d,l)           __raw_readsl(p,d,l)
 
-#define writesb(p,d,l)          __raw_writesb(__mem_pci(p),d,l)
-#define writesw(p,d,l)          __raw_writesw(__mem_pci(p),d,l)
-#define writesl(p,d,l)          __raw_writesl(__mem_pci(p),d,l)
+#define writesb(p,d,l)          __raw_writesb(p,d,l)
+#define writesw(p,d,l)          __raw_writesw(p,d,l)
+#define writesl(p,d,l)          __raw_writesl(p,d,l)
 
-#define memset_io(c,v,l)        _memset_io(__mem_pci(c),(v),(l))
-#define memcpy_fromio(a,c,l)    _memcpy_fromio((a),__mem_pci(c),(l))
-#define memcpy_toio(c,a,l)      _memcpy_toio(__mem_pci(c),(a),(l))
+#define memset_io(c,v,l)        _memset_io(c,(v),(l))
+#define memcpy_fromio(a,c,l)    _memcpy_fromio((a),c,(l))
+#define memcpy_toio(c,a,l)      _memcpy_toio(c,(a),(l))
 
-#elif !defined(readb)
-
-#define readb(c)                        (__readwrite_bug("readb"),0)
-#define readw(c)                        (__readwrite_bug("readw"),0)
-#define readl(c)                        (__readwrite_bug("readl"),0)
-#define writeb(v,c)                     __readwrite_bug("writeb")
-#define writew(v,c)                     __readwrite_bug("writew")
-#define writel(v,c)                     __readwrite_bug("writel")
-
-#define check_signature(io,sig,len)     (0)
-
-#endif  /* __mem_pci */
+#endif  /* readl */
 
 /*
  * ioremap and friends.
diff --git a/arch/arm/mach-dove/include/mach/io.h b/arch/arm/mach-dove/include/mach/io.h
index eb4936ff90ad..29c8b85355a5 100644
--- a/arch/arm/mach-dove/include/mach/io.h
+++ b/arch/arm/mach-dove/include/mach/io.h
@@ -15,6 +15,5 @@
 
 #define __io(a)         ((void __iomem *)(((a) - DOVE_PCIE0_IO_BUS_BASE) + \
                                                  DOVE_PCIE0_IO_VIRT_BASE))
-#define __mem_pci(a)    (a)
 
 #endif
diff --git a/arch/arm/mach-footbridge/include/mach/io.h b/arch/arm/mach-footbridge/include/mach/io.h
index 15a70396c27d..aba531eebbc6 100644
--- a/arch/arm/mach-footbridge/include/mach/io.h
+++ b/arch/arm/mach-footbridge/include/mach/io.h
@@ -27,18 +27,5 @@
  * Translation of various region addresses to virtual addresses
  */
 #define __io(a)                 ((void __iomem *)(PCIO_BASE + (a)))
-#if 1
-#define __mem_pci(a)            (a)
-#else
-
-static inline void __iomem *___mem_pci(void __iomem *p)
-{
-        unsigned long a = (unsigned long)p;
-        BUG_ON(a <= 0xc0000000 || a >= 0xe0000000);
-        return p;
-}
-
-#define __mem_pci(a)            ___mem_pci(a)
-#endif
 
 #endif
diff --git a/arch/arm/mach-integrator/include/mach/io.h b/arch/arm/mach-integrator/include/mach/io.h
index 37beed3fa3ed..8de70de3dd0a 100644
--- a/arch/arm/mach-integrator/include/mach/io.h
+++ b/arch/arm/mach-integrator/include/mach/io.h
@@ -29,6 +29,5 @@
 #define PCI_IO_VADDR            0xee000000
 
 #define __io(a)                 ((void __iomem *)(PCI_IO_VADDR + (a)))
-#define __mem_pci(a)            (a)
 
 #endif
diff --git a/arch/arm/mach-iop13xx/include/mach/io.h b/arch/arm/mach-iop13xx/include/mach/io.h
index 058dbfdf7066..f13188518025 100644
--- a/arch/arm/mach-iop13xx/include/mach/io.h
+++ b/arch/arm/mach-iop13xx/include/mach/io.h
@@ -22,8 +22,6 @@
 #define IO_SPACE_LIMIT 0xffffffff
 
 #define __io(a) __iop13xx_io(a)
-#define __mem_pci(a) (a)
-#define __mem_isa(a) (a)
 
 extern void __iomem * __iop13xx_io(unsigned long io_addr);
 
diff --git a/arch/arm/mach-iop32x/include/mach/io.h b/arch/arm/mach-iop32x/include/mach/io.h
index 2d88264b9863..e2ada265bb8d 100644
--- a/arch/arm/mach-iop32x/include/mach/io.h
+++ b/arch/arm/mach-iop32x/include/mach/io.h
@@ -15,6 +15,5 @@
 
 #define IO_SPACE_LIMIT          0xffffffff
 #define __io(p)         ((void __iomem *)IOP3XX_PCI_IO_PHYS_TO_VIRT(p))
-#define __mem_pci(a)            (a)
 
 #endif
diff --git a/arch/arm/mach-iop33x/include/mach/io.h b/arch/arm/mach-iop33x/include/mach/io.h
index a8a66fc8fbdb..f7c1b6595660 100644
--- a/arch/arm/mach-iop33x/include/mach/io.h
+++ b/arch/arm/mach-iop33x/include/mach/io.h
@@ -15,6 +15,5 @@
 
 #define IO_SPACE_LIMIT          0xffffffff
 #define __io(p)         ((void __iomem *)IOP3XX_PCI_IO_PHYS_TO_VIRT(p))
-#define __mem_pci(a)            (a)
 
 #endif
diff --git a/arch/arm/mach-ixp2000/include/mach/io.h b/arch/arm/mach-ixp2000/include/mach/io.h
index 859e584914d9..f6552d6f35ab 100644
--- a/arch/arm/mach-ixp2000/include/mach/io.h
+++ b/arch/arm/mach-ixp2000/include/mach/io.h
@@ -18,7 +18,6 @@
 #include <mach/hardware.h>
 
 #define IO_SPACE_LIMIT          0xffffffff
-#define __mem_pci(a)            (a)
 
 /*
  * The A? revisions of the IXP2000s assert byte lanes for PCI I/O
diff --git a/arch/arm/mach-ixp23xx/include/mach/io.h b/arch/arm/mach-ixp23xx/include/mach/io.h
index 4ce4353b9f72..a7aceb55c130 100644
--- a/arch/arm/mach-ixp23xx/include/mach/io.h
+++ b/arch/arm/mach-ixp23xx/include/mach/io.h
@@ -18,6 +18,5 @@
 #define IO_SPACE_LIMIT 0xffffffff
 
 #define __io(p)         ((void __iomem*)((p) + IXP23XX_PCI_IO_VIRT))
-#define __mem_pci(a)    (a)
 
 #endif
diff --git a/arch/arm/mach-ixp4xx/include/mach/io.h b/arch/arm/mach-ixp4xx/include/mach/io.h
index 6a520768e5ed..5cf30d1b78d2 100644
--- a/arch/arm/mach-ixp4xx/include/mach/io.h
+++ b/arch/arm/mach-ixp4xx/include/mach/io.h
@@ -39,11 +39,7 @@ extern int ixp4xx_pci_write(u32 addr, u32 cmd, u32 data);
  *    but in some cases the performance hit is acceptable. In addition, you
  *    cannot mmap() PCI devices in this case.
  */
-#ifndef CONFIG_IXP4XX_INDIRECT_PCI
-
-#define __mem_pci(a)            (a)
-
-#else
+#ifdef  CONFIG_IXP4XX_INDIRECT_PCI
 
 /*
  * In the case of using indirect PCI, we simply return the actual PCI
diff --git a/arch/arm/mach-kirkwood/include/mach/io.h b/arch/arm/mach-kirkwood/include/mach/io.h
index 49dd0cb5e166..5d0ab61700d2 100644
--- a/arch/arm/mach-kirkwood/include/mach/io.h
+++ b/arch/arm/mach-kirkwood/include/mach/io.h
@@ -20,7 +20,5 @@ static inline void __iomem *__io(unsigned long addr)
 }
 
 #define __io(a)                 __io(a)
-#define __mem_pci(a)            (a)
-
 
 #endif
diff --git a/arch/arm/mach-mv78xx0/include/mach/io.h b/arch/arm/mach-mv78xx0/include/mach/io.h
index 450e0e1ad092..c7d9d00d8fc1 100644
--- a/arch/arm/mach-mv78xx0/include/mach/io.h
+++ b/arch/arm/mach-mv78xx0/include/mach/io.h
@@ -20,7 +20,5 @@ static inline void __iomem *__io(unsigned long addr)
 }
 
 #define __io(a)                 __io(a)
-#define __mem_pci(a)            (a)
-
 
 #endif
diff --git a/arch/arm/mach-rpc/include/mach/io.h b/arch/arm/mach-rpc/include/mach/io.h
index 695f4ed2e11b..707071a7ea4e 100644
--- a/arch/arm/mach-rpc/include/mach/io.h
+++ b/arch/arm/mach-rpc/include/mach/io.h
@@ -28,9 +28,4 @@
  */
 #define __io(a)         (PCIO_BASE + ((a) << 2))
 
-/*
- * 1:1 mapping for ioremapped regions.
- */
-#define __mem_pci(x)    (x)
-
 #endif
diff --git a/arch/arm/mach-s3c2410/include/mach/io.h b/arch/arm/mach-s3c2410/include/mach/io.h
index 118749f37c4c..5dd1db4e2677 100644
--- a/arch/arm/mach-s3c2410/include/mach/io.h
+++ b/arch/arm/mach-s3c2410/include/mach/io.h
@@ -208,9 +208,4 @@ DECLARE_IO(int,l,"")
 #define outsw(p,d,l)    __raw_writesw(__ioaddr(p),d,l)
 #define outsl(p,d,l)    __raw_writesl(__ioaddr(p),d,l)
 
-/*
- * 1:1 mapping for ioremapped regions.
- */
-#define __mem_pci(x)    (x)
-
 #endif
diff --git a/arch/arm/mach-shark/include/mach/io.h b/arch/arm/mach-shark/include/mach/io.h
index 9ccbcecc430b..1a45fc01ff1d 100644
--- a/arch/arm/mach-shark/include/mach/io.h
+++ b/arch/arm/mach-shark/include/mach/io.h
@@ -15,6 +15,4 @@
 
 #define __io(a)                 ((void __iomem *)(0xe0000000 + (a)))
 
-#define __mem_pci(addr) (addr)
-
 #endif
diff --git a/arch/arm/mach-tegra/include/mach/io.h b/arch/arm/mach-tegra/include/mach/io.h
index 47b4b6119116..fe700f9ce7dc 100644
--- a/arch/arm/mach-tegra/include/mach/io.h
+++ b/arch/arm/mach-tegra/include/mach/io.h
@@ -40,7 +40,6 @@ static inline void __iomem *__io(unsigned long addr)
 #endif
 
 #define __io(a)         __io(a)
-#define __mem_pci(a)    (a)
 
 #endif