linux-kernel - Re: [PATCH 09/10] Input: sirfsoc-onkey: Handle return value of platform_get

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Message-ID: <20171117195859.x34mmfrbhnvh5gpq@dtor-ws>
Date:   Fri, 17 Nov 2017 11:58:59 -0800
From:   Dmitry Torokhov <dmitry.torokhov@...il.com>
To:     Arvind Yadav <arvind.yadav.cs@...il.com>
Cc:     maxime.ripard@...e-electrons.com, wens@...e.org,
        linux@...ck-us.net, wsa@...-dreams.de, daniel.thompson@...aro.org,
        mcuos.com@...il.com, linux-kernel@...r.kernel.org,
        linux-input@...r.kernel.org, linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH 09/10] Input: sirfsoc-onkey: Handle return value of
 platform_get_irq

On Sat, Nov 18, 2017 at 12:45:31AM +0530, Arvind Yadav wrote:
> platform_get_irq() can fail here and we must check its return value.
> 
> Signed-off-by: Arvind Yadav <arvind.yadav.cs@...il.com>

Applied, thank you.

> ---
>  drivers/input/misc/sirfsoc-onkey.c | 3 +++
>  1 file changed, 3 insertions(+)
> 
> diff --git a/drivers/input/misc/sirfsoc-onkey.c b/drivers/input/misc/sirfsoc-onkey.c
> index 4fd038d..de04b48 100644
> --- a/drivers/input/misc/sirfsoc-onkey.c
> +++ b/drivers/input/misc/sirfsoc-onkey.c
> @@ -149,6 +149,9 @@ static int sirfsoc_pwrc_probe(struct platform_device *pdev)
>  	sirfsoc_pwrc_toggle_interrupts(pwrcdrv, false);
>  
>  	irq = platform_get_irq(pdev, 0);
> +	if (irq < 0)
> +		return irq;
> +
>  	error = devm_request_irq(&pdev->dev, irq,
>  				 sirfsoc_pwrc_isr, 0,
>  				 "sirfsoc_pwrc_int", pwrcdrv);
> -- 
> 2.7.4
> 

-- 
Dmitry