linux-kernel - Re: [PATCH RESEND] irqchip: omap-intc: improve IRQ handler

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Date:	Mon, 20 Jul 2015 22:44:08 +0200 (CEST)
From:	Thomas Gleixner <tglx@...utronix.de>
To:	Felipe Balbi <balbi@...com>
cc:	Tony Lindgren <tony@...mide.com>,
	Linux OMAP Mailing List <linux-omap@...r.kernel.org>,
	Linux ARM Kernel Mailing List 
	<linux-arm-kernel@...ts.infradead.org>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH RESEND] irqchip: omap-intc: improve IRQ handler

On Mon, 20 Jul 2015, Felipe Balbi wrote:
> +	irqnr = intc_readl(INTC_SIR);
> +	irqnr &= ACTIVEIRQ_MASK;
> +	WARN(!irqnr, "Spurious IRQ ?\n");

Shouldn't that be WARN_ONCE?

Thanks,

	tglx
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