From d674d4145e1909e0e4c394bb2633ef73d539bd27 Mon Sep 17 00:00:00 2001
From: Wei Tang <tangwei@cmss.chinamobile.com>
Date: Tue, 24 Nov 2015 09:58:45 +0800
Subject: 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>

diff --git a/block/blk-core.c b/block/blk-core.c
index c0c884e..c88a946 100644
--- 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
-- 
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