staging/lustre/libcfs: remove HAVE_MM_INLINE

Cc: Andreas Dilger <andreas.dilger@intel.com>
Signed-off-by: Peng Tao <bergwolf@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/lustre/include/linux/libcfs/linux/kp30.h

@@ -63,9 +63,7 @@
 #include <linux/smp.h>
 #include <linux/ctype.h>
 #include <linux/compiler.h>
-#ifdef HAVE_MM_INLINE
-# include <linux/mm_inline.h>
-#endif
+#include <linux/mm_inline.h>
 #include <linux/kallsyms.h>
 #include <linux/moduleparam.h>
 #include <linux/scatterlist.h>