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Diffstat (limited to 'include/asm-nios2/io.h')
-rw-r--r--include/asm-nios2/io.h5
1 files changed, 4 insertions, 1 deletions
diff --git a/include/asm-nios2/io.h b/include/asm-nios2/io.h
index 0fab53b..5bb5322 100644
--- a/include/asm-nios2/io.h
+++ b/include/asm-nios2/io.h
@@ -24,7 +24,10 @@
#ifndef __ASM_NIOS2_IO_H_
#define __ASM_NIOS2_IO_H_
-#define sync() asm volatile ("sync" : : : "memory");
+static inline void sync(void)
+{
+ __asm__ __volatile__ ("sync" : : : "memory");
+}
extern unsigned char inb (unsigned char *port);
extern unsigned short inw (unsigned short *port);