linux-kernel - Re: [PATCH] genirq: fix irq flow handler uninstall

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Message-ID: <458301B7.5080609@246tNt.com>
Date:	Fri, 15 Dec 2006 21:12:39 +0100
From:	Sylvain Munaut <tnt@...tNt.com>
To:	tglx@...utronix.de
CC:	LKML <linux-kernel@...r.kernel.org>, Andrew Morton <akpm@...l.org>,
	Benjamin Herrenschmidt <benh@...nel.crashing.org>,
	Ingo Molnar <mingo@...e.hu>
Subject: Re: [PATCH] genirq: fix irq flow handler uninstall

Thomas Gleixner wrote:
> The sanity check for no_irq_chip in __set_irq_hander() is unconditional
> on both install and uninstall of an handler. This triggers false
> warnings and replaces no_irq_chip by dummy_irq_chip in the uninstall
> case. 
>
> Check only, when a real handler is installed.
>
> Signed-off-by: Thomas Gleixner <tglx@...utronix.de>
>   
Acked-by: Sylvain Munaut <tnt@...tNt.com>


Definitly fixed the spurious warning.

    Sylvain
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