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

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Message-ID: <20190525050113.GB18684@kroah.com>
Date:   Sat, 25 May 2019 07:01:13 +0200
From:   Greg KH <gregkh@...uxfoundation.org>
To:     Mao Wenan <maowenan@...wei.com>
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 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
:(