linux-kernel - Re: [PATCH 56/57] hwmon: irq: Remove IRQF

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Date:	Wed, 21 Sep 2011 12:07:45 -0700
From:	Guenter Roeck <guenter.roeck@...csson.com>
To:	Yong Zhang <yong.zhang0@...il.com>
CC:	"linux-arch@...r.kernel.org" <linux-arch@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"tglx@...utronix.de" <tglx@...utronix.de>,
	Jean Delvare <khali@...ux-fr.org>,
	"lm-sensors@...sensors.org" <lm-sensors@...sensors.org>
Subject: Re: [PATCH 56/57] hwmon: irq: Remove IRQF_DISABLED

On Wed, Sep 21, 2011 at 05:28:57AM -0400, Yong Zhang wrote:
> Since commit [c58543c8: genirq: Run irq handlers with interrupts disabled],
> We run all interrupt handlers with interrupts disabled
> and we even check and yell when an interrupt handler
> returns with interrupts enabled (see commit [b738a50a:
> genirq: Warn when handler enables interrupts]).
> 
> So now this flag is a NOOP and can be removed.
> 
> Signed-off-by: Yong Zhang <yong.zhang0@...il.com>
> ---
>  drivers/hwmon/exynos4_tmu.c |    2 +-
>  1 files changed, 1 insertions(+), 1 deletions(-)
> 
> diff --git a/drivers/hwmon/exynos4_tmu.c b/drivers/hwmon/exynos4_tmu.c
> index 0170c90..faa0884 100644
> --- a/drivers/hwmon/exynos4_tmu.c
> +++ b/drivers/hwmon/exynos4_tmu.c
> @@ -394,7 +394,7 @@ static int __devinit exynos4_tmu_probe(struct platform_device *pdev)
>  	}
>  
>  	ret = request_irq(data->irq, exynos4_tmu_irq,
> -		IRQF_DISABLED | IRQF_TRIGGER_RISING,
> +		IRQF_TRIGGER_RISING,
>  		"exynos4-tmu", data);
>  	if (ret) {
>  		dev_err(&pdev->dev, "Failed to request irq: %d\n", data->irq);
> -- 

Applied.

Thanks,
Guenter
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