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Date:   Mon, 28 Dec 2020 15:24:55 +0100
From:   Greg KH <>
To:     Zheng Yongjun <>
Subject: Re: [PATCH v2 -next] usb: host: use DEFINE_MUTEX() for mutex lock

On Thu, Dec 24, 2020 at 09:25:45PM +0800, Zheng Yongjun wrote:
> mutex lock can be initialized automatically with DEFINE_MUTEX()
> rather than explicitly calling mutex_init().
> Signed-off-by: Zheng Yongjun <>
> ---
>  drivers/usb/host/u132-hcd.c | 3 +--
>  1 file changed, 1 insertion(+), 2 deletions(-)

What changed from v1?  Again, please put that below the --- line and
resend a v3.


greg k-h

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