Fedora kernel-2.6.17-1.2142_FC4 patched with stable patch-2.6.17.4-vs2.0.2-rc26.diff

[linux-2.6.git] / arch / m32r / kernel / io_oaks32r.c

diff --git a/arch/m32r/kernel/io_oaks32r.c b/arch/m32r/kernel/io_oaks32r.c
index 2869647..910dd13 100644 (file)
--- a/arch/m32r/kernel/io_oaks32r.c
+++ b/arch/m32r/kernel/io_oaks32r.c
@@ -3,7 +3,7 @@
  *
  *  Typical I/O routines for OAKS32R board.
  *
- *  Copyright (c) 2001-2004  Hiroyuki Kondo, Hirokazu Takata,
+ *  Copyright (c) 2001-2005  Hiroyuki Kondo, Hirokazu Takata,
  *                           Hitoshi Yamamoto, Mamoru Sakugawa
  */
 
@@ -16,7 +16,7 @@
 
 static inline void *_port2addr(unsigned long port)
 {
-       return (void *)(port + NONCACHE_OFFSET);
+       return (void *)(port | NONCACHE_OFFSET);
 }
 
 static inline  void *_port2addr_ne(unsigned long port)
@@ -90,35 +90,21 @@ unsigned long _inl(unsigned long port)
 
 unsigned char _inb_p(unsigned long port)
 {
-       unsigned char  v;
-
-       if (port >= 0x300 && port < 0x320)
-               v = _ne_inb(PORT2ADDR_NE(port));
-       else
-               v = *(volatile unsigned char *)PORT2ADDR(port);
-
+       unsigned char v = _inb(port);
        delay();
        return (v);
 }
 
 unsigned short _inw_p(unsigned long port)
 {
-       unsigned short  v;
-
-       if (port >= 0x300 && port < 0x320)
-               v = _ne_inw(PORT2ADDR_NE(port));
-       else
-               v = *(volatile unsigned short *)PORT2ADDR(port);
-
+       unsigned short v = _inw(port);
        delay();
        return (v);
 }
 
 unsigned long _inl_p(unsigned long port)
 {
-       unsigned long  v;
-
-       v = *(volatile unsigned long *)PORT2ADDR(port);
+       unsigned long v = _inl(port);
        delay();
        return (v);
 }
@@ -146,27 +132,19 @@ void _outl(unsigned long l, unsigned long port)
 
 void _outb_p(unsigned char b, unsigned long port)
 {
-       if (port >= 0x300 && port < 0x320)
-               _ne_outb(b, PORT2ADDR_NE(port));
-       else
-               *(volatile unsigned char *)PORT2ADDR(port) = b;
-
+       _outb(b, port);
        delay();
 }
 
 void _outw_p(unsigned short w, unsigned long port)
 {
-       if (port >= 0x300 && port < 0x320)
-               _ne_outw(w, PORT2ADDR_NE(port));
-       else
-               *(volatile unsigned short *)PORT2ADDR(port) = w;
-
+       _outw(w, port);
        delay();
 }
 
 void _outl_p(unsigned long l, unsigned long port)
 {
-       *(volatile unsigned long *)PORT2ADDR(port) = l;
+       _outl(l, port);
        delay();
 }