From mboxrd@z Thu Jan 1 00:00:00 1970 From: SF Markus Elfring Subject: [PATCH 07/10] dm snapshot: Delete an unnecessary variable initialisation in merge_callback() Date: Thu, 29 Sep 2016 11:15:26 +0200 Message-ID: References: <566ABCD9.1060404@users.sourceforge.net> <080668d9-1e1e-e208-f9ea-ff718e8070e5@users.sourceforge.net> Mime-Version: 1.0 Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <080668d9-1e1e-e208-f9ea-ff718e8070e5@users.sourceforge.net> Sender: kernel-janitors-owner@vger.kernel.org To: dm-devel@redhat.com, linux-raid@vger.kernel.org, Alasdair Kergon , Mike Snitzer , Shaohua Li Cc: LKML , kernel-janitors@vger.kernel.org, Julia Lawall List-Id: linux-raid.ids From: Markus Elfring Date: Thu, 29 Sep 2016 09:00:06 +0200 The local variable "b" will be set to an appropriate pointer a bit later. Thus omit the explicit initialisation at the beginning. Signed-off-by: Markus Elfring --- drivers/md/dm-snap.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/md/dm-snap.c b/drivers/md/dm-snap.c index 06b1b69..1d90131 100644 --- a/drivers/md/dm-snap.c +++ b/drivers/md/dm-snap.c @@ -1046,7 +1046,7 @@ static void error_bios(struct bio *bio); static void merge_callback(int read_err, unsigned long write_err, void *context) { struct dm_snapshot *s = context; - struct bio *b = NULL; + struct bio *b; if (read_err || write_err) { if (read_err) -- 2.10.0