linux-kernel - [PATCH 44/47] block-rbd: Delete an unnecessary initialisation in do_rbd

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Message-ID: <0983c37a-20c2-09c3-36f8-dcabdc51a75d@users.sourceforge.net>
Date:   Mon, 12 Sep 2016 21:33:16 +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 44/47] block-rbd: Delete an unnecessary initialisation in
 do_rbd_add()

From: Markus Elfring <elfring@...rs.sourceforge.net>
Date: Mon, 12 Sep 2016 20:04:31 +0200

The local variable "rbd_dev" 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 7df0b90..b106c68 100644
--- a/drivers/block/rbd.c
+++ b/drivers/block/rbd.c
@@ -6181,7 +6181,7 @@ static ssize_t do_rbd_add(struct bus_type *bus,
 			  const char *buf,
 			  size_t count)
 {
-	struct rbd_device *rbd_dev = NULL;
+	struct rbd_device *rbd_dev;
 	struct ceph_options *ceph_opts = NULL;
 	struct rbd_options *rbd_opts = NULL;
 	struct rbd_spec *spec = NULL;
-- 
2.10.0