net: check for underlength tap writes

[linux-2.6-omap-h63xx.git] / include / asm-avr32 / io.h

diff --git a/include/asm-avr32/io.h b/include/asm-avr32/io.h
index e30d4b3bd83610d40628e70345dc786f09e75c3a..8be7ea9c9047119b3541cd8d7ec860c1dd763d73 100644 (file)
--- a/include/asm-avr32/io.h
+++ b/include/asm-avr32/io.h
@@ -255,6 +255,8 @@ static inline void memset_io(volatile void __iomem *addr, unsigned char val,
        memset((void __force *)addr, val, count);
 }
 
+#define mmiowb()
+
 #define IO_SPACE_LIMIT 0xffffffff
 
 extern void __iomem *__ioremap(unsigned long offset, size_t size,
@@ -296,13 +298,6 @@ extern void __iounmap(void __iomem *addr);
 #define ioport_map(port, nr)   ioremap(port, nr)
 #define ioport_unmap(port)     iounmap(port)
 
-#define dma_cache_wback_inv(_start, _size)     \
-       flush_dcache_region(_start, _size)
-#define dma_cache_inv(_start, _size)           \
-       invalidate_dcache_region(_start, _size)
-#define dma_cache_wback(_start, _size)         \
-       clean_dcache_region(_start, _size)
-
 /*
  * Convert a physical pointer to a virtual kernel pointer for /dev/mem
  * access