linux-kernel - Re: [PATCH net] staging: Remove set but not used variable ‘status’

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Message-ID: <68a66947-928c-d2e6-be2b-aa412613f90c@huawei.com>
Date:   Sat, 25 May 2019 14:39:18 +0800
From:   maowenan <maowenan@...wei.com>
To:     Greg KH <gregkh@...uxfoundation.org>
CC:     <jeremy@...zel.net>, <devel@...verdev.osuosl.org>,
        <kernel-janitors@...r.kernel.org>, <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH net] staging: Remove set but not used variable ‘status’



On 2019/5/25 13:01, Greg KH wrote:
> On Sat, May 25, 2019 at 12:26:42PM +0800, Mao Wenan wrote:
>> Fixes gcc '-Wunused-but-set-variable' warning:
>>
>> drivers/staging/kpc2000/kpc_spi/spi_driver.c: In function
>> ‘kp_spi_transfer_one_message’:
>> drivers/staging/kpc2000/kpc_spi/spi_driver.c:282:9: warning: variable
>> ‘status’ set but not used [-Wunused-but-set-variable]
>>      int status = 0;
>>          ^~~~~~
>> The variable 'status' is not used any more, remve it.
>>
>> Signed-off-by: Mao Wenan <maowenan@...wei.com>
>> ---
>>  drivers/staging/kpc2000/kpc_spi/spi_driver.c | 3 ---
>>  1 file changed, 3 deletions(-)
> 
> What is [PATCH net] in the subject for?  This is not a networking driver
> :(
Sorry, this is my mistake.
> 
> 
> .
>