linux-kernel - Re: [PATCH] irqchip: bcm7120-l2: fix error handling of irq_of_parse_and

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Date:	Wed, 26 Nov 2014 01:36:07 -0500
From:	Jason Cooper <jason@...edaemon.net>
To:	Dmitry Torokhov <dtor@...omium.org>
Cc:	Thomas Gleixner <tglx@...utronix.de>,
	Arnd Bergmann <arnd@...db.de>,
	Kevin Cernekee <cernekee@...il.com>,
	Florian Fainelli <f.fainelli@...il.com>,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] irqchip: bcm7120-l2: fix error handling of
 irq_of_parse_and_map

On Fri, Nov 14, 2014 at 02:16:14PM -0800, Dmitry Torokhov wrote:
> Return value of irq_of_parse_and_map() is unsigned int, with 0
> indicating failure, so testing for negative result never works.
> 
> Signed-off-by: Dmitry Torokhov <dtor@...omium.org>
> ---
> 
> Not tested, found by casual code inspection.
> 
>  drivers/irqchip/irq-bcm7120-l2.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)

Both applied to irqchip/urgent with Florian's Ack and Kevin's Tested-by.

thx,

Jason.
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