linux-kernel - Re: [PATCH] ipw2x00: Remove unnecessary parentheses

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Date:   Mon,  1 Oct 2018 15:30:47 +0000 (UTC)
From:   Kalle Valo <kvalo@...eaurora.org>
To:     Nathan Chancellor <natechancellor@...il.com>
Cc:     Stanislav Yakovlev <stas.yakovlev@...il.com>,
        linux-wireless@...r.kernel.org, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org,
        Nathan Chancellor <natechancellor@...il.com>
Subject: Re: [PATCH] ipw2x00: Remove unnecessary parentheses

Nathan Chancellor <natechancellor@...il.com> wrote:

> Clang warns when multiple pairs of parentheses are used for a single
> conditional statement.
> 
> drivers/net/wireless/intel/ipw2x00/ipw2200.c:5655:28: warning: equality
> comparison with extraneous parentheses [-Wparentheses-equality]
>                 if ((priv->ieee->iw_mode == IW_MODE_ADHOC)) {
>                      ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~
> drivers/net/wireless/intel/ipw2x00/ipw2200.c:5655:28: note: remove
> extraneous parentheses around the comparison to silence this warning
>                 if ((priv->ieee->iw_mode == IW_MODE_ADHOC)) {
>                     ~                    ^               ~
> drivers/net/wireless/intel/ipw2x00/ipw2200.c:5655:28: note: use '=' to
> turn this equality comparison into an assignment
>                 if ((priv->ieee->iw_mode == IW_MODE_ADHOC)) {
>                                          ^~
>                                          =
> 1 warning generated.
> 
> Link: https://github.com/ClangBuiltLinux/linux/issues/134
> Signed-off-by: Nathan Chancellor <natechancellor@...il.com>

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

c15ace868dd1 ipw2x00: Remove unnecessary parentheses

-- 
https://patchwork.kernel.org/patch/10608735/

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