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Date:   Mon, 14 Sep 2020 13:42:26 -0700 (PDT)
From:   David Miller <>
Subject: Re: [PATCH net-next] net: dnet: remove unused variable 'tx_status
 'in dnet_start_xmit()

From: Zhang Changzhong <>
Date: Mon, 14 Sep 2020 21:08:37 +0800

> Fixes the following W=1 kernel build warning(s):
> drivers/net/ethernet/dnet.c:510:6: warning:
>  variable 'tx_status' set but not used [-Wunused-but-set-variable]
>   u32 tx_status, irq_enable;
>       ^~~~~~~~~
> After commit 4796417417a6 ("dnet: Dave DNET ethernet controller driver
> (updated)"), variable 'tx_status' is never used in dnet_start_xmit(),
> so removing it to avoid build warning.
> Reported-by: Hulk Robot <>
> Signed-off-by: Zhang Changzhong <>


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