Re: [PATCH v6 2/6] This patch converts the davinci gpio driver to use irqdomain support.

[Sekhar Nori <nsekhar-l0cyMroinI0@public.gmane.org>]

On Thursday 21 November 2013 11:45 PM, Prabhakar Lad wrote:
> From: "Lad, Prabhakar" <prabhakar.csengg-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
> 
> Signed-off-by: Lad, Prabhakar <prabhakar.csengg-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
> [grygorii.strashko-l0cyMroinI0@public.gmane.org:
>  - switch to use one irq-domain per  all GPIO banks
>  - keep irq_create_mapping() call in gpio_to_irq_banked() as it
>    simply transformed to irq_find_mapping() if IRQ mapping exist
>    already]
> Signed-off-by: Grygorii Strashko <grygorii.strashko-l0cyMroinI0@public.gmane.org>

A proper subject line is missing. I added the following as the subject:

gpio: davinci: convert to use irqdomain

and moved your current subject line to become the commit text.

> @@ -396,6 +411,20 @@ static int davinci_gpio_irq_setup(struct platform_device *pdev)
>  	}
>  	clk_prepare_enable(clk);
>  
> +	irq = irq_alloc_descs(-1, 0, ngpio, 0);
> +	if (irq < 0) {
> +		dev_err(dev, "Couldn't allocate IRQ numbers\n");
> +		return -ENODEV;

modified this to:

		return irq;

since your have already received a more relevant error code. With these
modifications and Linus's ack, queuing for v3.14.

Thanks,
Sekhar