Blackfin arch: Update some inline assembly, tweak some register constraints
Signed-off-by: Robin Getz <rgetz@blackfin.uclinux.org>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
diff --git a/arch/blackfin/include/asm/system.h b/arch/blackfin/include/asm/system.h
index dea9203..aa7d87b 100644
--- a/arch/blackfin/include/asm/system.h
+++ b/arch/blackfin/include/asm/system.h
@@ -44,10 +44,10 @@
/*
* Force strict CPU ordering.
*/
-#define nop() asm volatile ("nop;\n\t"::)
-#define mb() asm volatile ("" : : :"memory")
-#define rmb() asm volatile ("" : : :"memory")
-#define wmb() asm volatile ("" : : :"memory")
+#define nop() __asm__ __volatile__ ("nop;\n\t" : : )
+#define mb() __asm__ __volatile__ ("" : : : "memory")
+#define rmb() __asm__ __volatile__ ("" : : : "memory")
+#define wmb() __asm__ __volatile__ ("" : : : "memory")
#define set_mb(var, value) do { (void) xchg(&var, value); } while (0)
#define read_barrier_depends() do { } while(0)