linux-kernel - [PATCH 2/2] net-ath9k_htc: Replace a variable initialisation by an assignment in ath9k_htc_set

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Date:	Fri, 1 Jan 2016 19:25:02 +0100
From:	SF Markus Elfring <elfring@...rs.sourceforge.net>
To:	ath9k-devel@...ts.ath9k.org, linux-wireless@...r.kernel.org,
	netdev@...r.kernel.org, ath9k-devel@....qualcomm.com,
	Kalle Valo <kvalo@...eaurora.org>
Cc:	LKML <linux-kernel@...r.kernel.org>,
	kernel-janitors@...r.kernel.org,
	Julia Lawall <julia.lawall@...6.fr>
Subject: [PATCH 2/2] net-ath9k_htc: Replace a variable initialisation by an
 assignment in ath9k_htc_set_channel()

From: Markus Elfring <elfring@...rs.sourceforge.net>
Date: Fri, 1 Jan 2016 19:09:32 +0100

Replace an explicit initialisation for one local variable at the beginning
by a conditional assignment.

Signed-off-by: Markus Elfring <elfring@...rs.sourceforge.net>
---
 drivers/net/wireless/ath/ath9k/htc_drv_main.c | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_main.c b/drivers/net/wireless/ath/ath9k/htc_drv_main.c
index a680a97..30bd59e 100644
--- a/drivers/net/wireless/ath/ath9k/htc_drv_main.c
+++ b/drivers/net/wireless/ath/ath9k/htc_drv_main.c
@@ -246,7 +246,7 @@ static int ath9k_htc_set_channel(struct ath9k_htc_priv *priv,
 	struct ieee80211_conf *conf = &common->hw->conf;
 	bool fastcc;
 	struct ieee80211_channel *channel = hw->conf.chandef.chan;
-	struct ath9k_hw_cal_data *caldata = NULL;
+	struct ath9k_hw_cal_data *caldata;
 	enum htc_phymode mode;
 	__be16 htc_mode;
 	u8 cmd_rsp;
@@ -274,10 +274,7 @@ static int ath9k_htc_set_channel(struct ath9k_htc_priv *priv,
 		priv->ah->curchan->channel,
 		channel->center_freq, conf_is_ht(conf), conf_is_ht40(conf),
 		fastcc);
-
-	if (!fastcc)
-		caldata = &priv->caldata;
-
+	caldata = fastcc ? NULL : &priv->caldata;
 	ret = ath9k_hw_reset(ah, hchan, caldata, fastcc);
 	if (ret) {
 		ath_err(common,
-- 
2.6.3

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