linux-kernel - Re: [PATCH 2/2] pinctrl: eyeq5: add platform driver

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Message-Id: <D2F64U1H2P8J.16H1SVRMYFROM@bootlin.com>
Date: Tue, 02 Jul 2024 17:46:11 +0200
From: Théo Lebrun <theo.lebrun@...tlin.com>
To: "kernel test robot" <lkp@...el.com>, "Linus Walleij"
 <linus.walleij@...aro.org>, "Rob Herring" <robh@...nel.org>, "Krzysztof
 Kozlowski" <krzk@...nel.org>, "Conor Dooley" <conor+dt@...nel.org>
Cc: <oe-kbuild-all@...ts.linux.dev>, <linux-gpio@...r.kernel.org>,
 <devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>, "Vladimir
 Kondratiev" <vladimir.kondratiev@...ileye.com>,
 Grégory Clement <gregory.clement@...tlin.com>, "Thomas
 Petazzoni" <thomas.petazzoni@...tlin.com>, "Tawfik Bayouk"
 <tawfik.bayouk@...ileye.com>
Subject: Re: [PATCH 2/2] pinctrl: eyeq5: add platform driver

Hello,

On Tue Jul 2, 2024 at 12:49 AM CEST, kernel test robot wrote:
> kernel test robot noticed the following build errors:
>
> [auto build test ERROR on f2661062f16b2de5d7b6a5c42a9a5c96326b8454]
>
> url:    https://github.com/intel-lab-lkp/linux/commits/Th-o-Lebrun/Revert-dt-bindings-pinctrl-mobileye-eyeq5-pinctrl-add-bindings/20240630-070720
> base:   f2661062f16b2de5d7b6a5c42a9a5c96326b8454
> patch link:    https://lore.kernel.org/r/20240628-mbly-pinctrl-v1-2-c878192d6b0a%40bootlin.com
> patch subject: [PATCH 2/2] pinctrl: eyeq5: add platform driver
> config: m68k-randconfig-r131-20240701
> compiler: m68k-linux-gcc (GCC) 13.2.0
> reproduce:
>
> If you fix the issue in a separate patch/commit (i.e. not just a new version of
> the same patch/commit), kindly add following tags
> | Reported-by: kernel test robot <lkp@...el.com>
> | Closes: https://lore.kernel.org/oe-kbuild-all/202407020641.JqMWvOOu-lkp@intel.com/
>
> All errors (new ones prefixed by >>):
>
>    m68k-linux-ld: drivers/pinctrl/pinctrl-eyeq5.o: in function `pinconf_generic_dt_node_to_map_pin':
> >> pinctrl-eyeq5.c:(.text+0xe0): undefined reference to `pinconf_generic_dt_node_to_map'

Argh yes, pinconf_generic_dt_node_to_map() requires CONFIG_OF. I'll add
that to the Kconfig entry in the next revision, as a "depends on OF"
similar to other pinctrl driver config options.

Regards,

--
Théo Lebrun, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com