linux-kernel - [PATCH] staging: ozwpan: remove redundant NULL check for devs

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Message-ID: <20140516080810.GA16229@devel.8.8.4.4>
Date:	Fri, 16 May 2014 17:08:10 +0900
From:	Daeseok Youn <daeseok.youn@...il.com>
To:	rupesh.gujare@...el.com
Cc:	gregkh@...uxfoundation.org, devel@...verdev.osuosl.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH] staging: ozwpan: remove redundant NULL check for devs

>From 1cebea7a40490d0d0b122eb444a105d424af42e6 Mon Sep 17 00:00:00 2001
From: Daeseok Youn <daeseok.youn@...il.com>
Date: Fri, 16 May 2014 17:02:04 +0900
Subject: [PATCH] staging: ozwpan: remove redundant NULL check for devs

The "devs" is a pointer to g_net_dev in ozmain.c.
g_net_dev has a default value as empty string.
So "devs" cannot be NULL, removes NULL check for "devs".

Signed-off-by: Daeseok Youn <daeseok.youn@...il.com>
---
 drivers/staging/ozwpan/ozproto.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/staging/ozwpan/ozproto.c b/drivers/staging/ozwpan/ozproto.c
index f09acd0..767cac4 100644
--- a/drivers/staging/ozwpan/ozproto.c
+++ b/drivers/staging/ozwpan/ozproto.c
@@ -765,7 +765,7 @@ static char *oz_get_next_device_name(char *s, char *dname, int max_size)
 int oz_protocol_init(char *devs)
 {
 	skb_queue_head_init(&g_rx_queue);
-	if (devs && (devs[0] == '*')) {
+	if (devs[0] == '*') {
 		oz_binding_add(NULL);
 	} else {
 		char d[32];
-- 
1.7.1

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