linux-kernel - [PATCH] brcmfmac: sdio: remove unused variable retry

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Message-Id: <1458495292-17701-1-git-send-email-colin.king@canonical.com>
Date:	Sun, 20 Mar 2016 17:34:52 +0000
From:	Colin King <colin.king@...onical.com>
To:	Brett Rudley <brudley@...adcom.com>,
	Arend van Spriel <arend@...adcom.com>,
	Franky Lin <frankyl@...adcom.com>,
	Hante Meuleman <meuleman@...adcom.com>,
	Kalle Valo <kvalo@...eaurora.org>,
	Pieter-Paul Giesberts <pieterpg@...adcom.com>,
	Vineet Gupta <Vineet.Gupta1@...opsys.com>,
	Kosuke Tatsukawa <tatsu@...jp.nec.com>,
	linux-wireless@...r.kernel.org, brcm80211-dev-list@...adcom.com,
	netdev@...r.kernel.org
Cc:	linux-kernel@...r.kernel.org
Subject: [PATCH] brcmfmac: sdio: remove unused variable retry_limit

From: Colin Ian King <colin.king@...onical.com>

retry_limit has never been used during the life of this driver, so
we may as well remove it as it is redundant.

Signed-off-by: Colin Ian King <colin.king@...onical.com>
---
 drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c
index 43fd3f4..cd92ba7 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c
@@ -535,9 +535,6 @@ static int qcount[NUMPRIO];
 
 #define RETRYCHAN(chan) ((chan) == SDPCM_EVENT_CHANNEL)
 
-/* Retry count for register access failures */
-static const uint retry_limit = 2;
-
 /* Limit on rounding up frames */
 static const uint max_roundup = 512;
 
-- 
2.7.3