block: do not initialise globals to 0 or NULL

This patch fixes the checkpatch.pl error to blk-exec.c: ERROR: do not initialise globals to 0 or NULL Signed-off-by: Wei Tang <tangwei@cmss.chinamobile.com> Signed-off-by: Jens Axboe <axboe@fb.com>
mariux64 · Nov 24, 2015 · d674d41 · d674d41
1 parent c2789bd
commit d674d41
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/block/blk-core.c b/block/blk-core.c
@@ -51,7 +51,7 @@ DEFINE_IDA(blk_queue_ida);
 /*
  * For the allocated request tables
  */
-struct kmem_cache *request_cachep = NULL;
+struct kmem_cache *request_cachep;
 
 /*
  * For queue allocation