linux-kernel - Re: [PATCH] video: backlight: Replace old GPIO APIs with GPIO Consumer APIs for sky81542-backlight driver

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:   Wed, 12 Jun 2019 17:13:12 +0200
From:   Sam Ravnborg <sam@...nborg.org>
To:     Shobhit Kukreti <shobhitkukreti@...il.com>
Cc:     Lee Jones <lee.jones@...aro.org>,
        Daniel Thompson <daniel.thompson@...aro.org>,
        Jingoo Han <jingoohan1@...il.com>,
        dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] video: backlight: Replace old GPIO APIs with GPIO
 Consumer APIs for sky81542-backlight driver

Hi Shobhit

> -	if (gpio_is_valid(pdata->gpio_enable)) {
> -		ret = devm_gpio_request_one(dev, pdata->gpio_enable,
> -					GPIOF_OUT_INIT_HIGH, "sky81452-en");


> +	pdata->gpiod_enable = devm_gpiod_get(dev, "sk81452-en", GPIOD_OUT_HIGH);
> +	if (IS_ERR(pdata->gpiod_enable)) {
> +		long ret = PTR_ERR(pdata->gpiod_enable);

In the old code the property was named "sky81452-en".
In the new code the property is named "sk81452-en".

Most likely a bug.

	Sam