linux-kernel - Re: [PATCH 1/3] Input - soc_button_array: use gpio_is

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Message-ID: <CAOMZO5Avvy1BicUD-SwvUofpLtcEVyZHoceXSibq9wd1i7fX5A@mail.gmail.com>
Date:	Tue, 10 May 2016 12:56:18 -0300
From:	Fabio Estevam <festevam@...il.com>
To:	Benjamin Tissoires <benjamin.tissoires@...hat.com>
Cc:	Dmitry Torokhov <dmitry.torokhov@...il.com>,
	Wei Yongjun <yongjun_wei@...ndmicro.com.cn>,
	linux-input@...r.kernel.org,
	linux-kernel <linux-kernel@...r.kernel.org>,
	Bastien Nocera <hadess@...ess.net>,
	Alexandre Courbot <acourbot@...dia.com>,
	Lejun Zhu <lejun.zhu@...ux.intel.com>
Subject: Re: [PATCH 1/3] Input - soc_button_array: use gpio_is_valid()

On Tue, May 10, 2016 at 12:37 PM, Benjamin Tissoires
<benjamin.tissoires@...hat.com> wrote:

> @@ -92,7 +93,7 @@ soc_button_device_create(struct platform_device *pdev,
>                         continue;
>
>                 gpio = soc_button_lookup_gpio(&pdev->dev, info->acpi_index);
> -               if (gpio < 0)
> +               if (gpio_is_valid(gpio))

Shouldn't it be "if (!gpio_is_valid(gpio))" ?