linux-kernel - Re: [PATCH 3/3] HID: logitech-hidpp: avoid unintended fall-through

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Message-ID: <20141217153205.GC16047@mail.corp.redhat.com>
Date:	Wed, 17 Dec 2014 10:32:05 -0500
From:	Benjamin Tissoires <benjamin.tissoires@...hat.com>
To:	Jiri Kosina <jkosina@...e.cz>
Cc:	Peter Wu <peter@...ensteyn.nl>,
	Nestor Lopez Casado <nlopezcasad@...itech.com>,
	linux-input <linux-input@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 3/3] HID: logitech-hidpp: avoid unintended fall-through

On Dec 16 2014 or thereabouts, Benjamin Tissoires wrote:
> On Mon, Dec 15, 2014 at 7:50 PM, Peter Wu <peter@...ensteyn.nl> wrote:
> > Add a return to avoid a fall-through. Introduced in commit
> > 57ac86cf52e903d9e3e0f12b34c814cce6b65550 ("HID: logitech-hidpp: add
> > support of the first Logitech Wireless Touchpad").
> >
> > Signed-off-by: Peter Wu <peter@...ensteyn.nl>
> > ---
> 
> This one is reviewed-by: Benjamin Tissoires <benjamin.tissoires@...hat.com>

Jiri, gentle ping on this one too :) 

Cheers,
Benjamin
> 
> >  drivers/hid/hid-logitech-hidpp.c | 1 +
> >  1 file changed, 1 insertion(+)
> >
> > diff --git a/drivers/hid/hid-logitech-hidpp.c b/drivers/hid/hid-logitech-hidpp.c
> > index 2315358..09eee17 100644
> > --- a/drivers/hid/hid-logitech-hidpp.c
> > +++ b/drivers/hid/hid-logitech-hidpp.c
> > @@ -811,6 +811,7 @@ static int wtp_raw_event(struct hid_device *hdev, u8 *data, int size)
> >                         input_event(wd->input, EV_KEY, BTN_RIGHT,
> >                                         !!(data[1] & 0x02));
> >                         input_sync(wd->input);
> > +                       return 0;
> >                 } else {
> >                         if (size < 21)
> >                                 return 1;
> > --
> > 2.1.3
> >
> > --
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