linux-kernel - Re: [Outreachy kernel] [PATCH] staging: rtl8192u: Remove variable set but not used

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Date:   Sun, 11 Apr 2021 19:43:57 +0200 (CEST)
From:   Julia Lawall <julia.lawall@...ia.fr>
To:     "Fabio M. De Francesco" <fmdefrancesco@...il.com>
cc:     Greg KH <gregkh@...uxfoundation.org>,
        outreachy-kernel@...glegroups.com, linux-staging@...ts.linux.dev,
        linux-kernel@...r.kernel.org
Subject: Re: [Outreachy kernel] [PATCH] staging: rtl8192u: Remove variable
 set but not used



On Sun, 11 Apr 2021, Fabio M. De Francesco wrote:

> Remove variable "int ret" which is instantiated but not used.

instantiated -> declared?  I thought instantiated could mean initialized,
but that doesn't seem to be the case.

julia

>
> Signed-off-by: Fabio M. De Francesco <fmdefrancesco@...il.com>
> ---
>  drivers/staging/rtl8192u/r8192U_core.c | 1 -
>  1 file changed, 1 deletion(-)
>
> diff --git a/drivers/staging/rtl8192u/r8192U_core.c b/drivers/staging/rtl8192u/r8192U_core.c
> index f48186a89fa1..30055de66239 100644
> --- a/drivers/staging/rtl8192u/r8192U_core.c
> +++ b/drivers/staging/rtl8192u/r8192U_core.c
> @@ -902,7 +902,6 @@ static void rtl8192_hard_data_xmit(struct sk_buff *skb, struct net_device *dev,
>  				   int rate)
>  {
>  	struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
> -	int ret;
>  	unsigned long flags;
>  	struct cb_desc *tcb_desc = (struct cb_desc *)(skb->cb + MAX_DEV_ADDR_SIZE);
>  	u8 queue_index = tcb_desc->queue_index;
> --
> 2.31.1
>
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>