linux-kernel - Re: [PATCH v3 2/3] mfd: lubbock_io: add lubbock

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Date:	Tue, 20 Jan 2015 10:29:19 +0000
From:	Lee Jones <lee.jones@...aro.org>
To:	Robert Jarzmik <robert.jarzmik@...e.fr>
Cc:	Rob Herring <robh+dt@...nel.org>, Pawel Moll <pawel.moll@....com>,
	Mark Rutland <mark.rutland@....com>,
	Ian Campbell <ijc+devicetree@...lion.org.uk>,
	Kumar Gala <galak@...eaurora.org>,
	Daniel Mack <daniel@...que.org>,
	Haojian Zhuang <haojian.zhuang@...il.com>,
	Samuel Ortiz <sameo@...ux.intel.com>,
	Arnd Bergmann <arnd@...db.de>,
	Dmitry Eremin-Solenikov <dbaryshkov@...il.com>,
	devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH v3 2/3] mfd: lubbock_io: add lubbock_io board

On Mon, 19 Jan 2015, Robert Jarzmik wrote:
> Lee Jones <lee.jones@...aro.org> writes:
> > On Fri, 16 Jan 2015, Robert Jarzmik wrote:

[...]

> >> +	res = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
> >
> > platform_get_irq()?
> No. I need the flags.

Where are they used?

[...]

> >> +	if (ret) {
> >> +		dev_err(&pdev->dev, "Couldn't request main irq : ret = %d\n",
> >> +			ret);
> >
> > I'm not keen on this type of formatting.  Besides the system will
> > print out the returned error on failure.
> Well, it will print -EINVAL or -ENODEV. When I'll receive an request on the
> driver with -ENODEV, how will I know it will come from this request_irq() or
> another part of the code ... Well I can remove it if you want, but I think it's
> an error.

I'm not asking you to remove the entire message, just the junk at the
end.

-- 
Lee Jones
Linaro STMicroelectronics Landing Team Lead
Linaro.org │ Open source software for ARM SoCs
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