linux-kernel - Re: [PATCH] at91_mci: use generic GPIO calls

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Date:	Tue, 5 Feb 2008 10:53:32 +0100
From:	Marc Pignat <marc.pignat@...s.ch>
To:	linux-arm-kernel@...ts.arm.linux.org.uk
Cc:	Nicolas Ferre <nicolas.ferre@...el.com>,
	Pierre Ossman <drzeus-mmc@...eus.cx>,
	David Brownell <david-b@...bell.net>,
	Linux Kernel list <linux-kernel@...r.kernel.org>,
	Andrew Victor <linux@...im.org.za>
Subject: Re: [PATCH] at91_mci:  use generic GPIO calls

Hi all!

On Monday 04 February 2008, Nicolas Ferre wrote:
> From: David Brownell <dbrownell@...rs.sourceforge.net>
...
>  /*
> @@ -946,9 +986,10 @@ static int __exit at91_mci_remove(struct
>  	host = mmc_priv(mmc);
>  
>  	if (host->board->det_pin) {
> +		if (device_can_wakeup(&pdev->dev))
> +			free_irq(gpio_to_irq(host->board->det_pin), host);
Seems strange to use device_can_wakeup(&pdev->dev) as
have_we_requested_this_irq(gpio_to_irq(host->board->det_pin))... but seems to
work.

Regards

Marc
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