linux-kernel - Re: [PATCH] pinctrl: st: Fix error check for of_irq_to

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Date:	Wed, 12 Mar 2014 15:54:05 +0100
From:	Linus Walleij <linus.walleij@...aro.org>
To:	Srinivas KANDAGATLA <srinivas.kandagatla@...com>
Cc:	kernel@...inux.com,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	srinivas.kandagatla@...il.com
Subject: Re: [PATCH] pinctrl: st: Fix error check for of_irq_to_resource usage

On Wed, Mar 12, 2014 at 2:35 PM,  <srinivas.kandagatla@...com> wrote:

> From: Srinivas Kandagatla <srinivas.kandagatla@...com>
>
> This patch fixes an error check while using of_irq_to_resource.
> of_irq_to_resource returns non-zero interrupt number on success and zero
> on error. The driver was using error check is wrong way.
>
> Without this patch the driver will configure interrupt zero if there is
> no interrupt specified in the node.
>
> Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@...com>

Patch applied.

Yours,
Linus Walleij
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