linux-kernel - Re: [PATCH 3/4] input: xilinx_ps2: Don't use NO

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Message-ID: <20120102082148.GE18381@ponder.secretlab.ca>
Date:	Mon, 2 Jan 2012 01:21:48 -0700
From:	Grant Likely <grant.likely@...retlab.ca>
To:	Michal Simek <monstr@...str.eu>
Cc:	linux-kernel@...r.kernel.org, netdev@...r.kernel.org,
	devicetree-discuss@...ts.ozlabs.org,
	Rob Herring <rob.herring@...xeda.com>,
	Ryan Mallon <rmallon@...il.com>
Subject: Re: [PATCH 3/4] input: xilinx_ps2: Don't use NO_IRQ

On Wed, Dec 21, 2011 at 03:32:11PM +0100, Michal Simek wrote:
> Drivers shouldn't use NO_IRQ. Microblaze and PPC
> define NO_IRQ as 0 and this reference will be removed
> in near future.
> 
> Signed-off-by: Michal Simek <monstr@...str.eu>
> CC: Grant Likely <grant.likely@...retlab.ca>
> CC: Rob Herring <rob.herring@...xeda.com>
> CC: Ryan Mallon <rmallon@...il.com>

Acked-by: Grant Likely <grant.likely@...retlab.ca>

> ---
>  drivers/input/serio/xilinx_ps2.c |    2 +-
>  1 files changed, 1 insertions(+), 1 deletions(-)
> 
> diff --git a/drivers/input/serio/xilinx_ps2.c b/drivers/input/serio/xilinx_ps2.c
> index d64c5a4..f3e54b9 100644
> --- a/drivers/input/serio/xilinx_ps2.c
> +++ b/drivers/input/serio/xilinx_ps2.c
> @@ -253,7 +253,7 @@ static int __devinit xps2_of_probe(struct platform_device *ofdev)
>  	}
>  
>  	/* Get IRQ for the device */
> -	if (of_irq_to_resource(ofdev->dev.of_node, 0, &r_irq) == NO_IRQ) {
> +	if (!of_irq_to_resource(ofdev->dev.of_node, 0, &r_irq)) {
>  		dev_err(dev, "no IRQ found\n");
>  		return -ENODEV;
>  	}
> -- 
> 1.7.5.4
> 
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