[PATCH 13/47] block-rbd: Delete an unnecessary initialisation in rbd_dev_v2_parent_info()

[SF Markus Elfring]

From: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
Date: Mon, 12 Sep 2016 18:08:14 +0200

The local variable "reply_buf" will be set to an appropriate pointer
a bit later. Thus omit the explicit initialisation at the beginning.

Signed-off-by: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
---
 drivers/block/rbd.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/block/rbd.c b/drivers/block/rbd.c
index 946e3ca..aff8c4e 100644
--- a/drivers/block/rbd.c
+++ b/drivers/block/rbd.c
@@ -5084,7 +5084,7 @@ static int rbd_dev_v2_parent_info(struct rbd_device *rbd_dev)
 {
 	struct rbd_spec *parent_spec;
 	size_t size;
-	void *reply_buf = NULL;
+	void *reply_buf;
 	__le64 snapid;
 	void *p;
 	void *end;
-- 
2.10.0