1 files changed, 2 insertions, 1 deletions

diff --git a/drivers/macintosh/adb.c b/drivers/macintosh/adb.c
index d2ead1776c16..781d93b0bbd5 100644
--- a/drivers/macintosh/adb.c
+++ b/drivers/macintosh/adb.c
@@ -42,6 +42,7 @@
 #include <asm/semaphore.h>
 #ifdef CONFIG_PPC
 #include <asm/prom.h>
+#include <asm/machdep.h>
 #endif
 
 
@@ -294,7 +295,7 @@ int __init adb_init(void)
         int i;
 
 #ifdef CONFIG_PPC32
-        if ( (_machine != _MACH_chrp) && (_machine != _MACH_Pmac) )
+        if (!machine_is(chrp) && !machine_is(powermac))
                 return 0;
 #endif
 #ifdef CONFIG_MAC