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Date: Mon, 12 Apr 2021 11:31:15 +0200
From: Greg KH <gregkh@linuxfoundation.org>
To: "Fabio M. De Francesco" <fmdefrancesco@gmail.com>
Cc: outreachy-kernel@googlegroups.com, linux-staging@lists.linux.dev,
	linux-kernel@vger.kernel.org
Subject: Re: [Outreachy kernel] [PATCH] staging: rtl8192u: Remove variable
 set but not used
Message-ID: <YHQTY4fGJfsdSjXL@kroah.com>
References: <20210411174143.31618-1-fmdefrancesco@gmail.com>
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In-Reply-To: <20210411174143.31618-1-fmdefrancesco@gmail.com>

On Sun, Apr 11, 2021 at 07:41:43PM +0200, Fabio M. De Francesco wrote:
> Remove variable "int ret" which is instantiated but not used.
> 
> Signed-off-by: Fabio M. De Francesco <fmdefrancesco@gmail.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
> 
> 

Did you test-build this patch?