linux-kernel - Re: [PATCH v2] gpio/stmpe: support no-irq mode

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Date:	Wed, 25 Jan 2012 16:05:37 +0530
From:	Viresh Kumar <viresh.kumar@...com>
To:	Linus WALLEIJ <linus.walleij@...ricsson.com>
Cc:	Samuel Ortiz <sameo@...ux.intel.com>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	Christopher BLAIR <chris.blair@...ricsson.com>,
	Grant Likely <grant.likely@...retlab.ca>
Subject: Re: [PATCH v2] gpio/stmpe: support no-irq mode

On 1/25/2012 3:23 PM, Linus WALLEIJ wrote:
> +	if (!stmpe->pdata->no_irq) {
> +		irq = platform_get_irq(pdev, 0);
> +		if (irq < 0)
> +			return irq;
> +	}

I already acked it once, but there is another idea that i have :)
Why not allow passing no irqs in resource fields directly.

i.e. platform_get_irq() < 0 will automatically mean irqs are not supported
on platform and then we can do what we are doing in your patch. This will
remove need of another pdata field. :)

-- 
viresh
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