linux-kernel - Re: [PATCH 2/2] Fix the issue that V8 Button pad Stick button does not work

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <20170317212623.GG26166@dtor-ws>
Date:   Fri, 17 Mar 2017 14:26:23 -0700
From:   Dmitry Torokhov <dmitry.torokhov@...il.com>
To:     Masaki Ota <012nexus@...il.com>
Cc:     linux-kernel@...lsd.com, nick.m.fletcher@...il.com,
        joseph.salisbury@...onical.com, ben@...rt-cactus.org,
        mhocko@...e.com, pali.rohar@...il.com, rydberg@...math.org,
        linux-input@...r.kernel.org, linux-kernel@...r.kernel.org,
        masaki.ota@...alps.com
Subject: Re: [PATCH 2/2] Fix the issue that V8 Button pad Stick button does
 not work

On Tue, Mar 14, 2017 at 10:34:13AM +0900, Masaki Ota wrote:
> From: Masaki Ota <masaki.ota@...alps.com>
> - V8 Button pad Stick Right and Middle button don't work.
> - Alps stick devices have physical buttons absolutely, so delete "ALPS_BUTTONPAD" check Flag from Stick button process.
> 
> Signed-off-by: Masaki Ota <masaki.ota@...alps.com>
> 
> Acked-by: Pali Rohar <pali.rohar@...il.com>

Reworded commit message, marked for stable and applied, thank you.

> ---
>  drivers/input/mouse/alps.c | 6 ++----
>  1 file changed, 2 insertions(+), 4 deletions(-)
> 
> diff --git a/drivers/input/mouse/alps.c b/drivers/input/mouse/alps.c
> index 253f742..262d105 100644
> --- a/drivers/input/mouse/alps.c
> +++ b/drivers/input/mouse/alps.c
> @@ -1287,10 +1287,8 @@ static int alps_decode_ss4_v2(struct alps_fields *f,
>  	/* handle buttons */
>  	if (pkt_id == SS4_PACKET_ID_STICK) {
>  		f->ts_left = !!(SS4_BTN_V2(p) & 0x01);
> -		if (!(priv->flags & ALPS_BUTTONPAD)) {
> -			f->ts_right = !!(SS4_BTN_V2(p) & 0x02);
> -			f->ts_middle = !!(SS4_BTN_V2(p) & 0x04);
> -		}
> +		f->ts_right = !!(SS4_BTN_V2(p) & 0x02);
> +		f->ts_middle = !!(SS4_BTN_V2(p) & 0x04);
>  	} else {
>  		f->left = !!(SS4_BTN_V2(p) & 0x01);
>  		if (!(priv->flags & ALPS_BUTTONPAD)) {
> -- 
> 2.9.3
> 

-- 
Dmitry