linux-kernel - Re: [PATCH 09/10] [media] tvp5150: Initialize the chip on probe

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]

Message-ID: <568A6B31.1080603@osg.samsung.com>
Date:	Mon, 4 Jan 2016 09:53:05 -0300
From:	Javier Martinez Canillas <javier@....samsung.com>
To:	kbuild test robot <lkp@...el.com>
Cc:	kbuild-all@...org, linux-kernel@...r.kernel.org,
	devicetree@...r.kernel.org,
	Mauro Carvalho Chehab <mchehab@....samsung.com>,
	Enrico Butera <ebutera@...il.com>,
	Sakari Ailus <sakari.ailus@...ux.intel.com>,
	Enric Balletbo i Serra <eballetbo@...il.com>,
	Rob Herring <robh+dt@...nel.org>,
	Eduard Gavin <egavinc@...il.com>,
	Laurent Pinchart <laurent.pinchart@...asonboard.com>,
	Hans Verkuil <hans.verkuil@...co.com>,
	linux-media@...r.kernel.org
Subject: Re: [PATCH 09/10] [media] tvp5150: Initialize the chip on probe

Hello,

On 01/04/2016 09:40 AM, kbuild test robot wrote:
> Hi Javier,
> 
> [auto build test ERROR on linuxtv-media/master]
> [also build test ERROR on v4.4-rc8 next-20151231]
> [if your patch is applied to the wrong git tree, please drop us a note to help improving the system]
> 
> url:    https://github.com/0day-ci/linux/commits/Javier-Martinez-Canillas/tvp5150-add-MC-and-DT-support/20160104-203224
> base:   git://linuxtv.org/media_tree.git master
> config: x86_64-randconfig-x008-01040711 (attached as .config)
> reproduce:
>         # save the attached .config to linux build tree
>         make ARCH=x86_64 
> 
> All errors (new ones prefixed by >>):
> 
>    drivers/media/i2c/tvp5150.c: In function 'tvp5150_init':
>>> drivers/media/i2c/tvp5150.c:1206:13: error: implicit declaration of function 'devm_gpiod_get_optional' [-Werror=implicit-function-declaration]
>      pdn_gpio = devm_gpiod_get_optional(&c->dev, "powerdown", GPIOD_OUT_HIGH);
>                 ^
>>> drivers/media/i2c/tvp5150.c:1206:59: error: 'GPIOD_OUT_HIGH' undeclared (first use in this function)
>      pdn_gpio = devm_gpiod_get_optional(&c->dev, "powerdown", GPIOD_OUT_HIGH);
>                                                               ^
>    drivers/media/i2c/tvp5150.c:1206:59: note: each undeclared identifier is reported only once for each function it appears in
>>> drivers/media/i2c/tvp5150.c:1211:3: error: implicit declaration of function 'gpiod_set_value_cansleep' [-Werror=implicit-function-declaration]
>       gpiod_set_value_cansleep(pdn_gpio, 0);
>

Sigh, it's caused by a missing include for the <linux/gpio/consumer.h> header.

Thanks for reporting, I'll wait a couple of days to see if I get more feedback
and then post a v2 fixing this.

Best regards,
-- 
Javier Martinez Canillas
Open Source Group
Samsung Research America
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/