linux-kernel - Re: [PATCH 14/18] mfd: sprd-sc27xx-spi: Replace irqchip mask_invert with unmask

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: <5699ed28-bdad-f9ab-44b6-e957c00745f9@linux.alibaba.com>
Date:   Mon, 14 Nov 2022 14:34:27 +0800
From:   Baolin Wang <baolin.wang@...ux.alibaba.com>
To:     Aidan MacDonald <aidanmacdonald.0x0@...il.com>, lee@...nel.org
Cc:     mani@...nel.org, cristian.ciocaltea@...il.com, wens@...e.org,
        tharvey@...eworks.com, cw00.choi@...sung.com,
        krzysztof.kozlowski@...aro.org, brgl@...ev.pl,
        mazziesaccount@...il.com, orsonzhai@...il.com,
        zhang.lyra@...il.com, jernej.skrabec@...il.com,
        samuel@...lland.org, linux-kernel@...r.kernel.org,
        linux-actions@...ts.infradead.org,
        linux-arm-kernel@...ts.infradead.org, linux-sunxi@...ts.linux.dev
Subject: Re: [PATCH 14/18] mfd: sprd-sc27xx-spi: Replace irqchip mask_invert
 with unmask_base



On 11/12/2022 11:18 PM, Aidan MacDonald wrote:
> Remove use of the deprecated mask_invert flag. Inverted mask
> registers (where a '1' bit enables an IRQ) can be described more
> directly as an unmask register.
> 
> Signed-off-by: Aidan MacDonald <aidanmacdonald.0x0@...il.com>

LGTM. Thanks.
Reviewed-by: Baolin Wang <baolin.wang@...ux.alibaba.com>

> ---
>   drivers/mfd/sprd-sc27xx-spi.c | 3 +--
>   1 file changed, 1 insertion(+), 2 deletions(-)
> 
> diff --git a/drivers/mfd/sprd-sc27xx-spi.c b/drivers/mfd/sprd-sc27xx-spi.c
> index d05a47c5187f..a4a9b81a952b 100644
> --- a/drivers/mfd/sprd-sc27xx-spi.c
> +++ b/drivers/mfd/sprd-sc27xx-spi.c
> @@ -181,11 +181,10 @@ static int sprd_pmic_probe(struct spi_device *spi)
>   	ddata->irq_chip.name = dev_name(&spi->dev);
>   	ddata->irq_chip.status_base =
>   		pdata->irq_base + SPRD_PMIC_INT_MASK_STATUS;
> -	ddata->irq_chip.mask_base = pdata->irq_base + SPRD_PMIC_INT_EN;
> +	ddata->irq_chip.unmask_base = pdata->irq_base + SPRD_PMIC_INT_EN;
>   	ddata->irq_chip.ack_base = 0;
>   	ddata->irq_chip.num_regs = 1;
>   	ddata->irq_chip.num_irqs = pdata->num_irqs;
> -	ddata->irq_chip.mask_invert = true;
>   
>   	ddata->irqs = devm_kcalloc(&spi->dev,
>   				   pdata->num_irqs, sizeof(struct regmap_irq),