linux-kernel - [PATCH 29/47] block-rbd: Delete an unnecessary initialisation in rbd_img_obj_exists

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Message-ID: <79f27292-3a81-f64f-2a9d-8982859ffac5@users.sourceforge.net>
Date:   Mon, 12 Sep 2016 21:15:05 +0200
From:   SF Markus Elfring <elfring@...rs.sourceforge.net>
To:     ceph-devel@...r.kernel.org, Alex Elder <elder@...nel.org>,
        Ilya Dryomov <idryomov@...il.com>, Sage Weil <sage@...hat.com>
Cc:     LKML <linux-kernel@...r.kernel.org>,
        kernel-janitors@...r.kernel.org,
        Julia Lawall <julia.lawall@...6.fr>
Subject: [PATCH 29/47] block-rbd: Delete an unnecessary initialisation in
 rbd_img_obj_exists_submit()

From: Markus Elfring <elfring@...rs.sourceforge.net>
Date: Mon, 12 Sep 2016 19:45:29 +0200

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

Signed-off-by: Markus Elfring <elfring@...rs.sourceforge.net>
---
 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 66801ec..f3f2919 100644
--- a/drivers/block/rbd.c
+++ b/drivers/block/rbd.c
@@ -2897,7 +2897,7 @@ static int rbd_img_obj_exists_submit(struct rbd_obj_request *obj_request)
 	struct rbd_obj_request *stat_request;
 	struct rbd_device *rbd_dev;
 	struct ceph_osd_client *osdc;
-	struct page **pages = NULL;
+	struct page **pages;
 	u32 page_count;
 	size_t size;
 	int ret;
-- 
2.10.0