summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorMichal Simek <monstr@monstr.eu>2010-08-17 11:48:36 +0200
committerMichal Simek <monstr@monstr.eu>2010-10-21 15:51:39 +1000
commitac2e7c92ee071d398b72a7848a298664b80f9712 (patch)
tree16a0007d40d4c1f7e600ea2562e7eb1f9dc642af
parent4d24d7f7aeca897bada4936a2bd10c33c4f23308 (diff)
microblaze: Define empty mmiowb
mmiowb is required by any driver. Signed-off-by: Michal Simek <monstr@monstr.eu>
-rw-r--r--arch/microblaze/include/asm/io.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/microblaze/include/asm/io.h b/arch/microblaze/include/asm/io.h
index 00b5398d08c7..eae32220f447 100644
--- 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)