From: SF Markus Elfring <elfring@users.sourceforge.net>
To: devel@driverdev.osuosl.org, netdev@vger.kernel.org,
Al Viro <viro@zeniv.linux.org.uk>,
Corentin Labbe <clabbe.montjoie@gmail.com>,
David Howells <dhowells@redhat.com>,
"David S. Miller" <davem@davemloft.net>,
Georgiana Chelu <georgiana.chelu93@gmail.com>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Johannes Berg <johannes.berg@intel.com>,
Julia Lawall <julia.lawall@lip6.fr>,
Samuel Ortiz <samuel@sortiz.org>,
Srishti Sharma <srishtishar@gmail.com>,
Stephen Hemminger <stephen@networkplumber.org>,
Yuan Linyu <Linyu.Yuan@alcatel-sbell.com.cn>
Cc: LKML <linux-kernel@vger.kernel.org>, kernel-janitors@vger.kernel.org
Subject: [PATCH 07/10] staging/irda/net: Delete an unnecessary variable initialisation in four functions
Date: Thu, 12 Oct 2017 12:47:05 +0200 [thread overview]
Message-ID: <db761c03-3e90-4284-2652-a5516b372a32@users.sourceforge.net> (raw)
In-Reply-To: <8152401b-d68d-c4fe-2619-82a09e0c52ec@users.sourceforge.net>
From: Markus Elfring <elfring@users.sourceforge.net>
Date: Wed, 11 Oct 2017 22:26:00 +0200
The variable "tx_skb" will eventually be set to an appropriate pointer
a bit later. Thus omit the explicit initialisation at the beginning.
Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
---
drivers/staging/irda/net/irlap_frame.c | 6 +++---
drivers/staging/irda/net/irttp.c | 2 +-
2 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/staging/irda/net/irlap_frame.c b/drivers/staging/irda/net/irlap_frame.c
index 25ceb06efd58..16fe7f53fdb7 100644
--- a/drivers/staging/irda/net/irlap_frame.c
+++ b/drivers/staging/irda/net/irlap_frame.c
@@ -258,7 +258,7 @@ void irlap_send_ua_response_frame(struct irlap_cb *self, struct qos_info *qos)
*/
void irlap_send_dm_frame( struct irlap_cb *self)
{
- struct sk_buff *tx_skb = NULL;
+ struct sk_buff *tx_skb;
struct dm_frame *frame;
IRDA_ASSERT(self, return;);
@@ -288,7 +288,7 @@ void irlap_send_dm_frame( struct irlap_cb *self)
*/
void irlap_send_disc_frame(struct irlap_cb *self)
{
- struct sk_buff *tx_skb = NULL;
+ struct sk_buff *tx_skb;
struct disc_frame *frame;
IRDA_ASSERT(self, return;);
@@ -315,7 +315,7 @@ void irlap_send_disc_frame(struct irlap_cb *self)
void irlap_send_discovery_xid_frame(struct irlap_cb *self, int S, __u8 s,
__u8 command, discovery_t *discovery)
{
- struct sk_buff *tx_skb = NULL;
+ struct sk_buff *tx_skb;
struct xid_frame *frame;
__u32 bcast = BROADCAST;
__u8 *info;
diff --git a/drivers/staging/irda/net/irttp.c b/drivers/staging/irda/net/irttp.c
index 2adba87aeb68..bc612227cdc3 100644
--- a/drivers/staging/irda/net/irttp.c
+++ b/drivers/staging/irda/net/irttp.c
@@ -811,7 +811,7 @@ static void irttp_run_tx_queue(struct tsap_cb *self)
*/
static inline void irttp_give_credit(struct tsap_cb *self)
{
- struct sk_buff *tx_skb = NULL;
+ struct sk_buff *tx_skb;
unsigned long flags;
int n;
--
2.14.2
next prev parent reply other threads:[~2017-10-12 10:47 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-10-12 10:38 [PATCH 00/10] staging/irda/net: Adjustments for several function implementations SF Markus Elfring
2017-10-12 10:39 ` [PATCH 01/10] staging: irda: Improve a size determination in 20 functions SF Markus Elfring
2017-10-12 10:40 ` [PATCH 02/10] staging: irda: Delete ten error messages for a failed memory allocation SF Markus Elfring
2017-10-12 10:42 ` [PATCH 03/10] staging/irda/net: Adjust 385 checks for null pointers SF Markus Elfring
2017-10-12 10:43 ` [PATCH 04/10] staging/irda/net: Delete an unnecessary variable initialisation in irlap_recv_discovery_xid_cmd() SF Markus Elfring
2017-10-12 10:45 ` [PATCH 05/10] staging/irda/net: Delete an unnecessary variable initialisation in irlap_recv_discovery_xid_rsp() SF Markus Elfring
2017-10-12 10:46 ` [PATCH 06/10] staging/irda/net: Delete an unnecessary variable initialisation in two functions SF Markus Elfring
2017-10-12 10:47 ` SF Markus Elfring [this message]
2017-10-12 10:48 ` [PATCH 08/10] staging/irda/net: Use common error handling code in irias_new_object() SF Markus Elfring
2017-10-12 10:49 ` [PATCH 09/10] staging/irda/net: Combine some seq_printf() calls in two functions SF Markus Elfring
2017-10-12 10:50 ` [PATCH 10/10] staging/irda/net: Use seq_puts() in four functions SF Markus Elfring
2017-10-12 11:17 ` [PATCH 00/10] staging/irda/net: Adjustments for several function implementations Bjørn Mork
2017-10-12 13:45 ` SF Markus Elfring
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