microblaze: Define empty mmiowb

mmiowb is required by any driver. Signed-off-by: Michal Simek <monstr@monstr.eu>
git-mirror · Oct 21, 2010 · ac2e7c9 · ac2e7c9
1 parent 4d24d7f
commit ac2e7c9
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/arch/microblaze/include/asm/io.h b/arch/microblaze/include/asm/io.h
@@ -243,6 +243,8 @@ static inline void __iomem *__ioremap(phys_addr_t address, unsigned long size,
 #define out_8(a, v) __raw_writeb((v), (a))
 #define in_8(a) __raw_readb(a)
 
+#define mmiowb()
+
 #define ioport_map(port, nr)	((void __iomem *)(port))
 #define ioport_unmap(addr)