linux-kernel - Re: [PATCH] rtlwifi: rtl8188ee: remove redundant assignment to variable cond

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Message-ID: <1579052789.2871.0.camel@realtek.com>
Date:   Wed, 15 Jan 2020 01:46:30 +0000
From:   Pkshih <pkshih@...ltek.com>
To:     "linux-wireless@...r.kernel.org" <linux-wireless@...r.kernel.org>,
        "colin.king@...onical.com" <colin.king@...onical.com>,
        "kvalo@...eaurora.org" <kvalo@...eaurora.org>,
        "davem@...emloft.net" <davem@...emloft.net>,
        "netdev@...r.kernel.org" <netdev@...r.kernel.org>
CC:     "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "kernel-janitors@...r.kernel.org" <kernel-janitors@...r.kernel.org>
Subject: Re: [PATCH] rtlwifi: rtl8188ee: remove redundant assignment to variable cond

On Tue, 2020-01-14 at 16:56 +0000, Colin King wrote:
> From: Colin Ian King <colin.king@...onical.com>
> 
> Variable cond is being assigned with a value that is never
> read, it is assigned a new value later on. The assignment is
> redundant and can be removed.
> 
> Addresses-Coverity: ("Unused value")
> Signed-off-by: Colin Ian King <colin.king@...onical.com>

Acked-by: Ping-Ke Shih <pkshih@...ltek.com>

Thank you!!

> ---
>  drivers/net/wireless/realtek/rtlwifi/rtl8188ee/phy.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/phy.c
> b/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/phy.c
> index 5ca900f97d66..d13983ec09ad 100644
> --- a/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/phy.c
> +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/phy.c
> @@ -264,7 +264,7 @@ static bool _rtl88e_check_condition(struct ieee80211_hw
> *hw,
>  	u32 _board = rtlefuse->board_type; /*need efuse define*/
>  	u32 _interface = rtlhal->interface;
>  	u32 _platform = 0x08;/*SupportPlatform */
> -	u32 cond = condition;
> +	u32 cond;
>  
>  	if (condition == 0xCDCDCDCD)
>  		return true;