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Subject: Re: linux-next: build warning after merge of the tty tree
To:     Greg KH <greg@kroah.com>
CC:     Stephen Rothwell <sfr@canb.auug.org.au>,
        Linux Next Mailing List <linux-next@vger.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
References: <20200929160111.18719071@canb.auug.org.au>
From:   miaoqinglang <miaoqinglang@huawei.com>
Message-ID: <2e36e978-1276-6b86-3956-4346fc04093f@huawei.com>
Date:   Tue, 29 Sep 2020 14:41:27 +0800
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在 2020/9/29 14:01, Stephen Rothwell 写道:
> Hi all,
> 
> After merging the tty tree, today's linux-next build (x86_64 allmodconfig)
> produced this warning:
> 
> drivers/tty/serial/mvebu-uart.c: In function 'mvebu_uart_probe':
> drivers/tty/serial/mvebu-uart.c:806:6: warning: unused variable 'ret' [-Wunused-variable]
>    806 |  int ret, id, irq;
>        |      ^~~
> 
> Introduced by commit
> 
>    b63537020db3 ("serial: mvebu-uart: simplify the return expression of mvebu_uart_probe()")
> 
Hi Greg,

Sorry about the noise for remaining the unused variable 'ret' in commit 
b63537020db3.

Should I send another patch to clean up this warning or send another v2 
patch instead?

Thanks.