From: Florian Fainelli <f.fainelli@gmail.com>
To: Marc Zyngier <maz@kernel.org>, linux-kernel@vger.kernel.org
Cc: kernel-team@android.com, Rob Herring <robh@kernel.org>,
Thomas Gleixner <tglx@linutronix.de>
Subject: Re: [PATCH] irqchip: Provide stronger type checking for IRQCHIP_MATCH/IRQCHIP_DECLARE
Date: Thu, 21 Oct 2021 11:06:39 -0700 [thread overview]
Message-ID: <866c3d7a-0cc9-0b49-6437-64443abfdfc4@gmail.com> (raw)
In-Reply-To: <20211020104527.3066268-1-maz@kernel.org>
On 10/20/21 3:45 AM, Marc Zyngier wrote:
> Both IRQCHIP_DECLARE() and IRQCHIP_MATCH() use an underlying of_device_id()
> structure to encode the matching property and the init callback.
> However, this callback is stored in as a void * pointer, which obviously
> defeat any attempt at stronger type checking.
>
> Work around this by providing a new macro that builds on top of the
> __typecheck() primitive, and that can be used to warn when there is
> a discrepency between the drivers and core code.
>
> Signed-off-by: Marc Zyngier <maz@kernel.org>
Acked-by: Florian Fainelli <f.fainelli@gmail.com>
--
Florian
next prev parent reply other threads:[~2021-10-21 18:06 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-10-20 10:45 Marc Zyngier
2021-10-20 18:47 ` [irqchip: irq/irqchip-next] " irqchip-bot for Marc Zyngier
2021-10-21 18:06 ` Florian Fainelli [this message]
2021-10-28 17:28 ` [PATCH] " Guenter Roeck
2021-10-28 18:43 ` Marc Zyngier
2021-10-28 19:01 ` Guenter Roeck
2021-10-28 20:15 ` [irqchip: irq/irqchip-next] h8300: Fix linux/irqchip.h include mess irqchip-bot for Marc Zyngier
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