netdev - [PATCH 04/10] staging/irda/net: Delete an unnecessary variable initialisation in irlap_recv_discovery_xid

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Date:   Thu, 12 Oct 2017 12:43:12 +0200
From:   SF Markus Elfring <elfring@...rs.sourceforge.net>
To:     devel@...verdev.osuosl.org, netdev@...r.kernel.org,
        Al Viro <viro@...iv.linux.org.uk>,
        Corentin Labbe <clabbe.montjoie@...il.com>,
        David Howells <dhowells@...hat.com>,
        "David S. Miller" <davem@...emloft.net>,
        Georgiana Chelu <georgiana.chelu93@...il.com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Johannes Berg <johannes.berg@...el.com>,
        Julia Lawall <julia.lawall@...6.fr>,
        Samuel Ortiz <samuel@...tiz.org>,
        Srishti Sharma <srishtishar@...il.com>,
        Stephen Hemminger <stephen@...workplumber.org>,
        Yuan Linyu <Linyu.Yuan@...atel-sbell.com.cn>
Cc:     LKML <linux-kernel@...r.kernel.org>,
        kernel-janitors@...r.kernel.org
Subject: [PATCH 04/10] staging/irda/net: Delete an unnecessary variable
 initialisation in irlap_recv_discovery_xid_cmd()

From: Markus Elfring <elfring@...rs.sourceforge.net>
Date: Wed, 11 Oct 2017 22:18:34 +0200

The local variable "discovery" will only be used in a single if branch
of this function. Thus omit the explicit initialisation at the beginning.

Signed-off-by: Markus Elfring <elfring@...rs.sourceforge.net>
---
 drivers/staging/irda/net/irlap_frame.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/staging/irda/net/irlap_frame.c b/drivers/staging/irda/net/irlap_frame.c
index 94972db87951..33259ed5f3cd 100644
--- a/drivers/staging/irda/net/irlap_frame.c
+++ b/drivers/staging/irda/net/irlap_frame.c
@@ -481,7 +481,7 @@ static void irlap_recv_discovery_xid_cmd(struct irlap_cb *self,
 					 struct irlap_info *info)
 {
 	struct xid_frame *xid;
-	discovery_t *discovery = NULL;
+	discovery_t *discovery;
 	__u8 *discovery_info;
 	char *text;
 
-- 
2.14.2