netdev - Re: [PATCH] net/smsc911x: fix irq resource allocation failure

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Message-Id: <20150504.151123.189020826693529469.davem@davemloft.net>
Date:	Mon, 04 May 2015 15:11:23 -0400 (EDT)
From:	David Miller <davem@...emloft.net>
To:	kamlakant.patel@...adcom.com
Cc:	netdev@...r.kernel.org, steve.glendinning@...well.net,
	linus.walleij@...aro.org
Subject: Re: [PATCH] net/smsc911x: fix irq resource allocation failure

From: <kamlakant.patel@...adcom.com>
Date: Mon, 4 May 2015 14:39:49 +0530

> From: Kamlakant Patel <kamlakant.patel@...adcom.com>
> 
> When smsc911x uses GPIO as the interrupt controller, and if both are
> loaded as modules, we get following error:
> 
> "smsc911x: Could not allocate irq resource"
> 
> This issue is because of smsc911x using platform_get_resource to get
> device tree based irq resource.
> 
> commit "9ec36ca (of/irq: do irq resolution in platform_get_irq)" and
> commit "7085a7 (drivers: platform: parse IRQ flags from resources)" add
> support in platform_get_irq to resolve irq and irq_flags respectively
> for both modern device tree and legacy static platform data platforms.
> 
> Modify smsc911x driver to use platform_get_irq to pick up irq resource
> correctly and use irq_get_trigger_type to get the IRQ trigger flags.
> 
> Signed-off-by: Kamlakant Patel <kamlakant.patel@...adcom.com>

Applied.
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