Staging: lustre: libcfs_cpu: Fix ERROR: do not initialise globals to 0 or NULL

Fixed the ERROR: do not initialise globals to 0 or NULL
Signed-off-by: anuvazhayil <anuv.1994@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/lustre/lustre/libcfs/libcfs_cpu.c

@@ -38,7 +38,7 @@
 #include "../../include/linux/libcfs/libcfs.h"
 
 /** Global CPU partition table */
-struct cfs_cpt_table   *cfs_cpt_table __read_mostly = NULL;
+struct cfs_cpt_table   *cfs_cpt_table __read_mostly;
 EXPORT_SYMBOL(cfs_cpt_table);
 
 #ifndef HAVE_LIBCFS_CPT