linux-kernel - Re: [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 20:14:24 +0100
From:	Oleksij Rempel <linux@...pel-privat.de>
To:	SF Markus Elfring <elfring@...rs.sourceforge.net>,
	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: Re: [PATCH 2/2] net-ath9k_htc: Replace a variable initialisation by
 an assignment in ath9k_htc_set_channel()

Am 01.01.2016 um 19:25 schrieb SF Markus Elfring:
> 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,
> 

Reviewed-by: Oleksij Rempel <linux@...pel-privat.de>

-- 
Regards,
Oleksij


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