linux-kernel - Re: [PATCH 11/15] net: wireless: iwlegacy: Remove unneeded variable ret

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Date:	Thu, 22 Oct 2015 00:45:41 +0300
From:	Sergei Shtylyov <sergei.shtylyov@...entembedded.com>
To:	Punit Vara <punitvara@...il.com>, kvalo@....qualcomm.com
Cc:	stas.yakovlev@...il.com, chaoming_li@...lsil.com.cn,
	Larry.Finger@...inger.net, chunkeey@...glemail.com,
	sgruszka@...hat.com, brudley@...adcom.com, arend@...adcom.com,
	linville@...driver.com, jirislaby@...il.com, mickflemm@...il.com,
	mcgrof@...not-panic.com, k.eugene.e@...il.com,
	netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
	brcm80211-dev-list@...adcom.com, wcn36xx@...ts.infradead.org,
	johannes.berg@...el.com, meuleman@...adcom.com
Subject: Re: [PATCH 11/15] net: wireless: iwlegacy: Remove unneeded variable
 ret

On 10/21/2015 05:55 PM, Punit Vara wrote:

> This patch is to the 3945-mac.c file that fixes up following warning
> by coccicheck:
>
> drivers/net/wireless/iwlegacy/3945-mac.c:247:5-8: Unneeded variable:
> "ret". Return "- EOPNOTSUPP" on line 249
>
> Return -EOPNOTSUPP directly instead of return using ret
>
> Signed-off-by: Punit Vara <punitvara@...il.com>
> ---
>   drivers/net/wireless/iwlegacy/3945-mac.c | 5 +----
>   1 file changed, 1 insertion(+), 4 deletions(-)
>
> diff --git a/drivers/net/wireless/iwlegacy/3945-mac.c b/drivers/net/wireless/iwlegacy/3945-mac.c
> index af1b3e6..ff4dc44 100644
> --- a/drivers/net/wireless/iwlegacy/3945-mac.c
> +++ b/drivers/net/wireless/iwlegacy/3945-mac.c
[...]
> @@ -529,7 +527,6 @@ il3945_tx_skb(struct il_priv *il,
>   		if (unlikely(tid >= MAX_TID_COUNT))
>   			goto drop;
>   	}
> -

    Unrelated whitespace change.

>   	/* Descriptor for chosen Tx queue */
>   	txq = &il->txq[txq_id];
>   	q = &txq->q;

MBR, Sergei

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