headers_check fix: linux/nubus.h

fix the following 'make headers_check' warnings:

  usr/include/linux/nubus.h:297: extern's make no sense in userspace
  usr/include/linux/nubus.h:299: extern's make no sense in userspace
  usr/include/linux/nubus.h:303: extern's make no sense in userspace

Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/include/linux/nubus.h b/include/linux/nubus.h
index 7382af374731..9be57d992695 100644
--- a/include/linux/nubus.h
+++ b/include/linux/nubus.h
@@ -296,6 +296,7 @@ struct nubus_dev {
         struct nubus_board* board;
 };
 
+#ifdef __KERNEL__
 /* This is all NuBus devices (used to find devices later on) */
 extern struct nubus_dev* nubus_devices;
 /* This is all NuBus cards */
@@ -351,6 +352,7 @@ void nubus_get_rsrc_mem(void* dest,
 void nubus_get_rsrc_str(void* dest,
                         const struct nubus_dirent *dirent,
                         int maxlen);
+#endif /* __KERNEL__ */
 
 /* We'd like to get rid of this eventually.  Only daynaport.c uses it now. */
 static inline void *nubus_slot_addr(int slot)