netdev - Re: [PATCH net-next v2] net: stmmac: Handle different error codes from platform_get_irq

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Message-Id: <20140602.140520.1193655810822953539.davem@davemloft.net>
Date:	Mon, 02 Jun 2014 14:05:20 -0700 (PDT)
From:	David Miller <davem@...emloft.net>
To:	wens@...e.org
Cc:	peppe.cavallaro@...com, netdev@...r.kernel.org,
	grygorii.strashko@...com, linux@....linux.org.uk, robh@...nel.org,
	maxime.ripard@...e-electrons.com
Subject: Re: [PATCH net-next v2] net: stmmac: Handle different error codes
 from platform_get_irq_byname

From: Chen-Yu Tsai <wens@...e.org>
Date: Thu, 29 May 2014 22:31:40 +0800

> The following patch moved device tree interrupt resolution into
> platform_get_irq_byname:
> 
>   ad69674 of/irq: do irq resolution in platform_get_irq_byname()
> 
> As a result, the function no longer only return -ENXIO on error.
> This breaks DT based probing of stmmac, as seen in test runs of
> linux-next next-20140526 cubie2-sunxi_defconfig:
> 
>   http://lists.linaro.org/pipermail/kernel-build-reports/2014-May/003659.html
> 
> This patch makes the stmmac_platform probe function properly handle
> error codes, such as returning for deferred probing, and other codes
> returned by of_irq_get_by_name.
> 
> Signed-off-by: Chen-Yu Tsai <wens@...e.org>

Applied, thanks.
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