From: Haojian Zhuang <haojian.zhuang@gmail.com>
To: Chao Xie <chao.xie@marvell.com>,
Dmitry Torokhov <dmitry.torokhov@gmail.com>
Cc: linux-input@vger.kernel.org, eric.y.miao@gmail.com,
linux-arm-kernel@lists.infradead.org, haojian.zhuang@marvell.com
Subject: Re: [PATCH V3 2/4] Input: pxa27x_keypad bug fix for direct_key_mask
Date: Mon, 2 Apr 2012 17:37:35 +0800 [thread overview]
Message-ID: <CAN1soZzHivmGNX+T_OOfj0MOSqO_aT7q4OfHau4z-bWAC8EvuQ@mail.gmail.com> (raw)
In-Reply-To: <1333246084-14110-2-git-send-email-chao.xie@marvell.com>
On Sun, Apr 1, 2012 at 10:08 AM, Chao Xie <chao.xie@marvell.com> wrote:
> When direcct_key_num is 0, the mask should be 0.
> When direcct_key_num is 1, the mask should be 0b1.
>
> Signed-off-by: Chao Xie <chao.xie@marvell.com>
> ---
> drivers/input/keyboard/pxa27x_keypad.c | 2 +-
> 1 files changed, 1 insertions(+), 1 deletions(-)
>
> diff --git a/drivers/input/keyboard/pxa27x_keypad.c b/drivers/input/keyboard/pxa27x_keypad.c
> index b07771e..5d71720 100644
> --- a/drivers/input/keyboard/pxa27x_keypad.c
> +++ b/drivers/input/keyboard/pxa27x_keypad.c
> @@ -383,7 +383,7 @@ static void pxa27x_keypad_config(struct pxa27x_keypad *keypad)
> if (pdata->direct_key_num > direct_key_num)
> direct_key_num = pdata->direct_key_num;
>
> - keypad->direct_key_mask = ((2 << direct_key_num) - 1) & ~mask;
> + keypad->direct_key_mask = ((1 << direct_key_num) - 1) & ~mask;
>
> /* enable direct key */
> if (direct_key_num)
> --
> 1.7.0.4
>
>
> _______________________________________________
> linux-arm-kernel mailing list
> linux-arm-kernel@lists.infradead.org
> http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
Loop Dmitry
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next prev parent reply other threads:[~2012-04-02 9:37 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-04-01 2:08 [PATCH V3 1/4] Input: pxa27x_keypad keep clock on as wakeup source Chao Xie
2012-04-01 2:08 ` [PATCH V3 2/4] Input: pxa27x_keypad bug fix for direct_key_mask Chao Xie
2012-04-02 9:37 ` Haojian Zhuang [this message]
2012-04-01 2:08 ` [PATCH V3 3/4] Input: pxa27x_keypad direct key may be low active Chao Xie
2012-04-02 9:38 ` Haojian Zhuang
2012-04-01 2:08 ` [PATCH V3 4/4] Input: pxa27x_keypad add choice to set direct_key_mask Chao Xie
2012-04-02 9:38 ` Haojian Zhuang
2012-04-02 9:37 ` [PATCH V3 1/4] Input: pxa27x_keypad keep clock on as wakeup source Haojian Zhuang
2012-04-27 9:04 ` Haojian Zhuang
2012-10-28 8:39 ` Vasily Khoruzhick
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