1 files changed, 4 insertions, 1 deletions

diff --git a/drivers/char/generic_nvram.c b/drivers/char/generic_nvram.c
index 1b5e01e6e129..43ff59816511 100644
--- a/drivers/char/generic_nvram.c
+++ b/drivers/char/generic_nvram.c
@@ -22,6 +22,9 @@
 #include <linux/smp_lock.h>
 #include <asm/uaccess.h>
 #include <asm/nvram.h>
+#ifdef CONFIG_PPC_PMAC
+#include <asm/machdep.h>
+#endif
 
 #define NVRAM_SIZE      8192
 
@@ -92,7 +95,7 @@ static int nvram_ioctl(struct inode *inode, struct file *file,
         case IOC_NVRAM_GET_OFFSET: {
                 int part, offset;
 
-                if (_machine != _MACH_Pmac)
+                if (!machine_is(powermac))
                         return -EINVAL;
                 if (copy_from_user(&part, (void __user*)arg, sizeof(part)) != 0)
                         return -EFAULT;