From: arnd@arndb.de (Arnd Bergmann)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 1/2] ARM: irq: Call irqchit_init if no init_irq function is specified
Date: Thu, 28 Mar 2013 15:49:49 +0000 [thread overview]
Message-ID: <201303281549.49990.arnd@arndb.de> (raw)
In-Reply-To: <20130328153617.GC3368@n2100.arm.linux.org.uk>
On Thursday 28 March 2013, Russell King - ARM Linux wrote:
> On Thu, Mar 28, 2013 at 03:25:42PM +0000, Arnd Bergmann wrote:
> > if (IS_DEFINED(CONFIG_OF) && !machine_desc->init_irq)
> > irqchip_init();
> > else
> > machine_desc->init_irq();
> >
> > to the same effect.
>
> Provided irqchip_init() keeps its prototype visible, then yes.
Yes, I checked that before my reply. We have a few function declarations
that are unfortunately completely hidden when some config symbol is not
defined, but this is not one of them.
Arnd
WARNING: multiple messages have this Message-ID (diff)
From: Arnd Bergmann <arnd@arndb.de>
To: "Russell King - ARM Linux" <linux@arm.linux.org.uk>
Cc: Rob Herring <robherring2@gmail.com>,
Maxime Ripard <maxime.ripard@free-electrons.com>,
Olof Johansson <olof@lixom.net>,
linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH 1/2] ARM: irq: Call irqchit_init if no init_irq function is specified
Date: Thu, 28 Mar 2013 15:49:49 +0000 [thread overview]
Message-ID: <201303281549.49990.arnd@arndb.de> (raw)
In-Reply-To: <20130328153617.GC3368@n2100.arm.linux.org.uk>
On Thursday 28 March 2013, Russell King - ARM Linux wrote:
> On Thu, Mar 28, 2013 at 03:25:42PM +0000, Arnd Bergmann wrote:
> > if (IS_DEFINED(CONFIG_OF) && !machine_desc->init_irq)
> > irqchip_init();
> > else
> > machine_desc->init_irq();
> >
> > to the same effect.
>
> Provided irqchip_init() keeps its prototype visible, then yes.
Yes, I checked that before my reply. We have a few function declarations
that are unfortunately completely hidden when some config symbol is not
defined, but this is not one of them.
Arnd
next prev parent reply other threads:[~2013-03-28 15:49 UTC|newest]
Thread overview: 37+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-03-28 9:41 [PATCH 0/2] ARM: Remove boilerplate irqchip_init code Maxime Ripard
2013-03-28 9:41 ` [PATCH 1/2] ARM: irq: Call irqchit_init if no init_irq function is specified Maxime Ripard
2013-03-28 9:41 ` Maxime Ripard
2013-03-28 14:48 ` Rob Herring
2013-03-28 14:48 ` Rob Herring
2013-03-28 14:51 ` Russell King - ARM Linux
2013-03-28 14:51 ` Russell King - ARM Linux
2013-03-28 15:25 ` Arnd Bergmann
2013-03-28 15:25 ` Arnd Bergmann
2013-03-28 15:36 ` Russell King - ARM Linux
2013-03-28 15:36 ` Russell King - ARM Linux
2013-03-28 15:49 ` Arnd Bergmann [this message]
2013-03-28 15:49 ` Arnd Bergmann
2013-03-28 18:20 ` Maxime Ripard
2013-03-28 18:20 ` Maxime Ripard
2013-03-28 18:40 ` Rob Herring
2013-03-28 18:40 ` Rob Herring
2013-03-28 19:02 ` Russell King - ARM Linux
2013-03-28 19:02 ` Russell King - ARM Linux
2013-03-28 9:41 ` [PATCH 2/2] ARM: remove mach .init_irq for irqchip_init users Maxime Ripard
2013-03-28 9:41 ` Maxime Ripard
2013-03-28 9:41 ` Maxime Ripard
2013-03-28 12:42 ` Simon Horman
2013-03-28 12:42 ` Simon Horman
2013-03-28 12:42 ` Simon Horman
2013-03-28 18:24 ` Maxime Ripard
2013-03-28 18:24 ` Maxime Ripard
2013-03-28 18:24 ` Maxime Ripard
2013-03-29 3:48 ` Simon Horman
2013-03-29 3:48 ` Simon Horman
2013-03-29 3:48 ` Simon Horman
-- strict thread matches above, loose matches on Subject: below --
2013-03-28 20:46 [PATCHv2 0/2] ARM: Remove boilerplate irqchip_init code Maxime Ripard
2013-03-28 20:46 ` [PATCH 1/2] ARM: irq: Call irqchit_init if no init_irq function is specified Maxime Ripard
2013-03-28 20:46 ` Maxime Ripard
2013-03-28 22:52 ` Rob Herring
2013-03-28 22:52 ` Rob Herring
2013-04-02 18:23 ` Olof Johansson
2013-04-02 18:23 ` Olof Johansson
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