linux-kernel - Re: [RFT v2 45/48] genirq, gpio: Kill the first parameter 'irq' of irq_flow_handler

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Date:	Thu, 4 Jun 2015 13:28:51 +0200
From:	Linus Walleij <linus.walleij@...aro.org>
To:	Jiang Liu <jiang.liu@...ux.intel.com>
Cc:	Thomas Gleixner <tglx@...utronix.de>,
	Bjorn Helgaas <bhelgaas@...gle.com>,
	Benjamin Herrenschmidt <benh@...nel.crashing.org>,
	Ingo Molnar <mingo@...hat.com>,
	"H. Peter Anvin" <hpa@...or.com>,
	Randy Dunlap <rdunlap@...radead.org>,
	Yinghai Lu <yinghai@...nel.org>,
	Borislav Petkov <bp@...en8.de>,
	Tien Hock Loh <thloh@...era.com>,
	Alexandre Courbot <gnurou@...il.com>,
	Ray Jui <rjui@...adcom.com>,
	David Cohen <david.a.cohen@...ux.intel.com>,
	Javier Martinez Canillas <javier@...hile0.org>,
	Santosh Shilimkar <ssantosh@...nel.org>,
	Kevin Hilman <khilman@...prootsystems.com>,
	Stephen Warren <swarren@...dotorg.org>,
	Thierry Reding <thierry.reding@...il.com>,
	Michal Simek <michal.simek@...inx.com>,
	Sören Brinkmann <soren.brinkmann@...inx.com>,
	Konrad Rzeszutek Wilk <konrad.wilk@...cle.com>,
	Tony Luck <tony.luck@...el.com>, x86@...nel.org,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	linux-pci <linux-pci@...r.kernel.org>,
	ACPI Devel Maling List <linux-acpi@...r.kernel.org>,
	"linux-gpio@...r.kernel.org" <linux-gpio@...r.kernel.org>,
	bcm-kernel-feedback-list <bcm-kernel-feedback-list@...adcom.com>,
	Linux-OMAP <linux-omap@...r.kernel.org>,
	"linux-tegra@...r.kernel.org" <linux-tegra@...r.kernel.org>,
	"linux-arm-kernel@...ts.infradead.org" 
	<linux-arm-kernel@...ts.infradead.org>
Subject: Re: [RFT v2 45/48] genirq, gpio: Kill the first parameter 'irq' of irq_flow_handler_t

On Thu, Jun 4, 2015 at 6:13 AM, Jiang Liu <jiang.liu@...ux.intel.com> wrote:

> Now most IRQ flow handlers make no use of the first parameter 'irq'.
> And for those who do make use of 'irq', we could easily get the irq
> number through irq_desc->irq_data->irq. So kill the first parameter
> 'irq' of irq_flow_handler_t.
>
> To ease review, I have split the changes into several parts, though
> they should be merge as one to support bisecting.
>
> Signed-off-by: Jiang Liu <jiang.liu@...ux.intel.com>

Acked-by: Linus Walleij <linus.walleij@...aro.org>

Yours,
Linus Walleij
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