linux-kernel - Re: [PATCH 4/4] mfd: cpcap: Fix bad use of IRQ sense register

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Message-ID: <20170319020118.4oh6sny5phqpatit@earth>
Date:   Sun, 19 Mar 2017 03:01:18 +0100
From:   Sebastian Reichel <sre@...nel.org>
To:     Tony Lindgren <tony@...mide.com>
Cc:     Mark Brown <broonie@...nel.org>, linux-kernel@...r.kernel.org,
        linux-omap@...r.kernel.org, Lee Jones <lee.jones@...aro.org>,
        Marcel Partap <mpartap@....net>,
        Michael Scott <michael.scott@...aro.org>
Subject: Re: [PATCH 4/4] mfd: cpcap: Fix bad use of IRQ sense register

On Thu, Mar 16, 2017 at 05:36:33PM -0700, Tony Lindgren wrote:
> The cpcap INTS registers are for getting the value of the line,
> not for configuring the type.
> 
> Cc: Lee Jones <lee.jones@...aro.org>
> Cc: Marcel Partap <mpartap@....net>
> Cc: Michael Scott <michael.scott@...aro.org>
> Cc: Sebastian Reichel <sre@...nel.org>

Reviewed-By: Sebastian Reichel <sre@...nel.org>

> Signed-off-by: Tony Lindgrne <tony@...mide.com>

https://lwn.net/Articles/717281/ ;)

-- Sebastian

> ---
>  drivers/mfd/motorola-cpcap.c | 1 -
>  1 file changed, 1 deletion(-)
> 
> diff --git a/drivers/mfd/motorola-cpcap.c b/drivers/mfd/motorola-cpcap.c
> --- a/drivers/mfd/motorola-cpcap.c
> +++ b/drivers/mfd/motorola-cpcap.c
> @@ -115,7 +115,6 @@ static struct regmap_irq_chip cpcap_irq_chip[CPCAP_NR_IRQ_CHIPS] = {
>  		.status_base = CPCAP_REG_INT1,
>  		.ack_base = CPCAP_REG_INT1,
>  		.mask_base = CPCAP_REG_INTM1,
> -		.type_base = CPCAP_REG_INTS1,
>  		.use_ack = true,
>  		.handle_reread = true,
>  		.ack_invert = true,
> -- 
> 2.11.1

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