linux-kernel - Re: [PATCH] rtlwifi: Remove redundant assignments to ul_enc

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Message-Id: <20210615134006.5EC85C43144@smtp.codeaurora.org>
Date:   Tue, 15 Jun 2021 13:40:06 +0000 (UTC)
From:   Kalle Valo <kvalo@...eaurora.org>
To:     Yang Li <yang.lee@...ux.alibaba.com>
Cc:     pkshih@...ltek.com, davem@...emloft.net, kuba@...nel.org,
        nathan@...nel.org, ndesaulniers@...gle.com,
        linux-wireless@...r.kernel.org, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org, clang-built-linux@...glegroups.com,
        Yang Li <yang.lee@...ux.alibaba.com>
Subject: Re: [PATCH] rtlwifi: Remove redundant assignments to ul_enc_algo

Yang Li <yang.lee@...ux.alibaba.com> wrote:

> Variable ul_enc_algo is being initialized with a value that is never
> read, it is being set again in the following switch statements in
> all of the case and default paths. Hence the unitialization is
> redundant and can be removed.
> 
> Clean up clang warning:
> 
> drivers/net/wireless/realtek/rtlwifi/cam.c:170:6: warning: Value stored
> to 'ul_enc_algo' during its initialization is never read
> [clang-analyzer-deadcode.DeadStores]
> 
> Reported-by: Abaci Robot <abaci@...ux.alibaba.com>
> Signed-off-by: Yang Li <yang.lee@...ux.alibaba.com>

Patch applied to wireless-drivers-next.git, thanks.

a99086057e03 rtlwifi: Remove redundant assignments to ul_enc_algo

-- 
https://patchwork.kernel.org/project/linux-wireless/patch/1621303199-1542-1-git-send-email-yang.lee@linux.alibaba.com/

https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches