linux-kernel - [PATCH 5/5] drivers/net/wireless/brcm80211/brcmsmac/main.c: don't use unmodified return variable name

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Date:	Mon, 16 Mar 2015 22:19:16 +0800
From:	Peter Teoh <htmldeveloper@...il.com>
To:	Brett Rudley <brudley@...adcom.com>,
	Arend van Spriel <arend@...adcom.com>,
	"Franky (Zhenhui) Lin" <frankyl@...adcom.com>,
	Hante Meuleman <meuleman@...adcom.com>,
	LKML <linux-kernel@...r.kernel.org>
Subject: [PATCH 5/5] drivers/net/wireless/brcm80211/brcmsmac/main.c: don't use
 unmodified return variable name

Discovered by Coccinelle.   Removed the use of variable for storing
returning values, which is un-modified / un-used throughout.

Signed-off-by: Peter Teoh <htmldeveloper@...il.com

diff -u -p a/drivers/net/wireless/brcm80211/brcmsmac/main.c
b/drivers/net/wireless/brcm80211/brcmsmac/main.c
--- a/drivers/net/wireless/brcm80211/brcmsmac/main.c
+++ b/drivers/net/wireless/brcm80211/brcmsmac/main.c
@@ -5107,9 +5106,7 @@ int brcms_c_up(struct brcms_c_info *wlc)

 static uint brcms_c_down_del_timer(struct brcms_c_info *wlc)
 {
-       uint callbacks = 0;
-
-       return callbacks;
+       return 0;
 }

 static int brcms_b_bmac_down_prep(struct brcms_hardware *wlc_hw)
--
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