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Date:   Tue, 21 Jun 2022 14:21:00 +0200
From:   Greg KH <gregkh@linuxfoundation.org>
To:     Johan Hovold <johan@kernel.org>
Cc:     Yonglin Tan <yonglin.tan@outlook.com>, linux-usb@vger.kernel.org,
        linux-kernel@vger.kernel.org
Subject: Re: [PATCH v3] USB: serial: option: add Quectel EM05-G modem
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 <YrG08xVVdfjswFVO@hovoldconsulting.com>
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On Tue, Jun 21, 2022 at 02:09:23PM +0200, Johan Hovold wrote:
> On Tue, Jun 21, 2022 at 07:59:43PM +0800, Yonglin Tan wrote:
> >  drivers/usb/serial/option.c | 3 +++
> >  1 file changed, 3 insertions(+)
> >  mode change 100644 => 100755 drivers/usb/serial/option.c
> 
> You're still trying to change the permission bits of the file here,
> though.
> 
> You need to figure out why this happens yourself. But I can't accept the
> patch before this is fixed.
> 
> You could try chmod 644 before committing, but that may not be
> sufficient.

This usually happens when working on a FAT filesystem, or on Windows.