3 files changed, 6 insertions, 5 deletions

diff --git a/drivers/macintosh/adb.c b/drivers/macintosh/adb.c
index 34fcabac5fdb..259fd8973ce9 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
diff --git a/drivers/macintosh/adbhid.c b/drivers/macintosh/adbhid.c
index f5779a73184d..394334ec5765 100644
--- a/drivers/macintosh/adbhid.c
+++ b/drivers/macintosh/adbhid.c
@@ -1206,8 +1206,8 @@ init_ms_a3(int id)
 static int __init adbhid_init(void)
 {
 #ifndef CONFIG_MAC
-        if ( (_machine != _MACH_chrp) && (_machine != _MACH_Pmac) )
-            return 0;
+        if (!machine_is(chrp) && !machine_is(powermac))
+                return 0;
 #endif
 
         led_request.complete = 1;
diff --git a/drivers/macintosh/mediabay.c b/drivers/macintosh/mediabay.c
index 8dbf2852bae0..53c1c7909413 100644
--- a/drivers/macintosh/mediabay.c
+++ b/drivers/macintosh/mediabay.c
@@ -839,8 +839,8 @@ static int __init media_bay_init(void)
                 media_bays[i].cd_index          = -1;
 #endif
         }
-        if (_machine != _MACH_Pmac)
-                return -ENODEV;
+        if (!machine_is(powermac))
+                return 0;
 
         macio_register_driver(&media_bay_driver);