linux-kernel - Re: [PATCH v2] net: qlogic: qlcnic: simplify if-if to if-else

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Message-ID: <Yloffi2Og9bS2fds@d3>
Date:   Sat, 16 Apr 2022 10:44:30 +0900
From:   Benjamin Poirier <benjamin.poirier@...il.com>
To:     Yihao Han <hanyihao@...o.com>
Cc:     Shahed Shaikh <shshaikh@...vell.com>,
        Manish Chopra <manishc@...vell.com>,
        GR-Linux-NIC-Dev@...vell.com,
        "David S. Miller" <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>,
        Paolo Abeni <pabeni@...hat.com>, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org, kernel@...o.com
Subject: Re: [PATCH v2] net: qlogic: qlcnic: simplify if-if to if-else

On 2022-04-15 05:09 -0700, Yihao Han wrote:
> Replace `if (!pause->autoneg)` with `else` for simplification
> according to the kernel coding style:
> 
> "Do not unnecessarily use braces where a single statement will do."
> 
> ...
> 
> "This does not apply if only one branch of a conditional statement is
> a single statement; in the latter case use braces in both branches"
> 
> Please refer to:
> https://www.kernel.org/doc/html/v5.17-rc8/process/coding-style.html

This commit log is even more confusing than v1. Only the first line is
correct.

> 
> Suggested-by: Benjamin Poirier <benjamin.poirier@...il.com>

I did not suggest this change. Please remove the tag.

> Signed-off-by: Yihao Han <hanyihao@...o.com>
> ---
> v2:edit commit message
> ---
>  drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c
> index bd0607680329..e3842eaf1532 100644
> --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c
> +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c
> @@ -3752,7 +3752,7 @@ int qlcnic_83xx_set_pauseparam(struct qlcnic_adapter *adapter,
>  	if (ahw->port_type == QLCNIC_GBE) {
>  		if (pause->autoneg)
>  			ahw->port_config |= QLC_83XX_ENABLE_AUTONEG;
> -		if (!pause->autoneg)
> +		else
>  			ahw->port_config &= ~QLC_83XX_ENABLE_AUTONEG;
>  	} else if ((ahw->port_type == QLCNIC_XGBE) && (pause->autoneg)) {
>  		return -EOPNOTSUPP;
> -- 
> 2.17.1
>