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From: kbuild test robot <lkp@intel.com>
To: Vinod Koul <vkoul@kernel.org>, Daniel Vetter <daniel@ffwll.ch>,
	David Airlie <airlied@linux.ie>, Rob Clark <robdclark@gmail.com>
Cc: kbuild-all@lists.01.org, devicetree@vger.kernel.org,
	Jernej Skrabec <jernej.skrabec@siol.net>,
	Neil Armstrong <narmstrong@baylibre.com>,
	linux-arm-msm@vger.kernel.org, Jonas Karlman <jonas@kwiboo.se>,
	linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org,
	Bjorn Andersson <bjorn.andersson@linaro.org>,
	Andrzej Hajda <a.hajda@samsung.com>
Subject: Re: [PATCH 3/3] drm/bridge: Introduce LT9611 DSI to HDMI bridge
Date: Thu, 14 May 2020 00:46:13 +0800	[thread overview]
Message-ID: <202005140039.wZofDwSb%lkp@intel.com> (raw)
In-Reply-To: <20200513100533.42996-4-vkoul@kernel.org>

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Hi Vinod,

I love your patch! Yet something to improve:

[auto build test ERROR on robh/for-next]
[also build test ERROR on drm-intel/for-linux-next drm-tip/drm-tip linus/master v5.7-rc5 next-20200512]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system. BTW, we also suggest to use '--base' option to specify the
base tree in git format-patch, please see https://stackoverflow.com/a/37406982]

url:    https://github.com/0day-ci/linux/commits/Vinod-Koul/Add-LT9611-DSI-to-HDMI-bridge/20200513-181150
base:   https://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git for-next
config: i386-allyesconfig (attached as .config)
compiler: gcc-7 (Ubuntu 7.5.0-6ubuntu2) 7.5.0
reproduce:
        # save the attached .config to linux build tree
        make ARCH=i386 

If you fix the issue, kindly add following tag as appropriate
Reported-by: kbuild test robot <lkp@intel.com>

All errors (new ones prefixed by >>):

drivers/gpu/drm/bridge/lt9611.c: In function 'lt9611_reset':
>> drivers/gpu/drm/bridge/lt9611.c:518:2: error: implicit declaration of function 'gpiod_set_value_cansleep' [-Werror=implicit-function-declaration]
gpiod_set_value_cansleep(lt9611->reset_gpio, 1);
^~~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/bridge/lt9611.c: In function 'lt9611_gpio_init':
>> drivers/gpu/drm/bridge/lt9611.c:963:23: error: implicit declaration of function 'devm_gpiod_get'; did you mean 'devm_iounmap'? [-Werror=implicit-function-declaration]
lt9611->reset_gpio = devm_gpiod_get(dev, "reset", GPIOD_OUT_HIGH);
^~~~~~~~~~~~~~
devm_iounmap
>> drivers/gpu/drm/bridge/lt9611.c:963:52: error: 'GPIOD_OUT_HIGH' undeclared (first use in this function)
lt9611->reset_gpio = devm_gpiod_get(dev, "reset", GPIOD_OUT_HIGH);
^~~~~~~~~~~~~~
drivers/gpu/drm/bridge/lt9611.c:963:52: note: each undeclared identifier is reported only once for each function it appears in
>> drivers/gpu/drm/bridge/lt9611.c:969:24: error: implicit declaration of function 'devm_gpiod_get_optional'; did you mean 'devm_regulator_get_optional'? [-Werror=implicit-function-declaration]
lt9611->enable_gpio = devm_gpiod_get_optional(dev, "enable",
^~~~~~~~~~~~~~~~~~~~~~~
devm_regulator_get_optional
>> drivers/gpu/drm/bridge/lt9611.c:970:13: error: 'GPIOD_OUT_LOW' undeclared (first use in this function); did you mean 'GPIOD_OUT_HIGH'?
GPIOD_OUT_LOW);
^~~~~~~~~~~~~
GPIOD_OUT_HIGH
cc1: some warnings being treated as errors

vim +/gpiod_set_value_cansleep +518 drivers/gpu/drm/bridge/lt9611.c

   515	
   516	static void lt9611_reset(struct lt9611 *lt9611)
   517	{
 > 518		gpiod_set_value_cansleep(lt9611->reset_gpio, 1);
   519		msleep(20);
   520		gpiod_set_value_cansleep(lt9611->reset_gpio, 0);
   521		msleep(20);
   522		gpiod_set_value_cansleep(lt9611->reset_gpio, 1);
   523		msleep(100);
   524	}
   525	

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

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WARNING: multiple messages have this Message-ID
From: kbuild test robot <lkp@intel.com>
To: Vinod Koul <vkoul@kernel.org>, Daniel Vetter <daniel@ffwll.ch>,
	David Airlie <airlied@linux.ie>, Rob Clark <robdclark@gmail.com>
Cc: devicetree@vger.kernel.org,
	Jernej Skrabec <jernej.skrabec@siol.net>,
	kbuild-all@lists.01.org, Jonas Karlman <jonas@kwiboo.se>,
	linux-arm-msm@vger.kernel.org,
	Neil Armstrong <narmstrong@baylibre.com>,
	linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org,
	Bjorn Andersson <bjorn.andersson@linaro.org>,
	Andrzej Hajda <a.hajda@samsung.com>
Subject: Re: [PATCH 3/3] drm/bridge: Introduce LT9611 DSI to HDMI bridge
Date: Thu, 14 May 2020 00:46:13 +0800	[thread overview]
Message-ID: <202005140039.wZofDwSb%lkp@intel.com> (raw)
In-Reply-To: <20200513100533.42996-4-vkoul@kernel.org>

[-- Attachment #1: Type: text/plain, Size: 2930 bytes --]

Hi Vinod,

I love your patch! Yet something to improve:

[auto build test ERROR on robh/for-next]
[also build test ERROR on drm-intel/for-linux-next drm-tip/drm-tip linus/master v5.7-rc5 next-20200512]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system. BTW, we also suggest to use '--base' option to specify the
base tree in git format-patch, please see https://stackoverflow.com/a/37406982]

url:    https://github.com/0day-ci/linux/commits/Vinod-Koul/Add-LT9611-DSI-to-HDMI-bridge/20200513-181150
base:   https://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git for-next
config: i386-allyesconfig (attached as .config)
compiler: gcc-7 (Ubuntu 7.5.0-6ubuntu2) 7.5.0
reproduce:
        # save the attached .config to linux build tree
        make ARCH=i386 

If you fix the issue, kindly add following tag as appropriate
Reported-by: kbuild test robot <lkp@intel.com>

All errors (new ones prefixed by >>):

drivers/gpu/drm/bridge/lt9611.c: In function 'lt9611_reset':
>> drivers/gpu/drm/bridge/lt9611.c:518:2: error: implicit declaration of function 'gpiod_set_value_cansleep' [-Werror=implicit-function-declaration]
gpiod_set_value_cansleep(lt9611->reset_gpio, 1);
^~~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/bridge/lt9611.c: In function 'lt9611_gpio_init':
>> drivers/gpu/drm/bridge/lt9611.c:963:23: error: implicit declaration of function 'devm_gpiod_get'; did you mean 'devm_iounmap'? [-Werror=implicit-function-declaration]
lt9611->reset_gpio = devm_gpiod_get(dev, "reset", GPIOD_OUT_HIGH);
^~~~~~~~~~~~~~
devm_iounmap
>> drivers/gpu/drm/bridge/lt9611.c:963:52: error: 'GPIOD_OUT_HIGH' undeclared (first use in this function)
lt9611->reset_gpio = devm_gpiod_get(dev, "reset", GPIOD_OUT_HIGH);
^~~~~~~~~~~~~~
drivers/gpu/drm/bridge/lt9611.c:963:52: note: each undeclared identifier is reported only once for each function it appears in
>> drivers/gpu/drm/bridge/lt9611.c:969:24: error: implicit declaration of function 'devm_gpiod_get_optional'; did you mean 'devm_regulator_get_optional'? [-Werror=implicit-function-declaration]
lt9611->enable_gpio = devm_gpiod_get_optional(dev, "enable",
^~~~~~~~~~~~~~~~~~~~~~~
devm_regulator_get_optional
>> drivers/gpu/drm/bridge/lt9611.c:970:13: error: 'GPIOD_OUT_LOW' undeclared (first use in this function); did you mean 'GPIOD_OUT_HIGH'?
GPIOD_OUT_LOW);
^~~~~~~~~~~~~
GPIOD_OUT_HIGH
cc1: some warnings being treated as errors

vim +/gpiod_set_value_cansleep +518 drivers/gpu/drm/bridge/lt9611.c

   515	
   516	static void lt9611_reset(struct lt9611 *lt9611)
   517	{
 > 518		gpiod_set_value_cansleep(lt9611->reset_gpio, 1);
   519		msleep(20);
   520		gpiod_set_value_cansleep(lt9611->reset_gpio, 0);
   521		msleep(20);
   522		gpiod_set_value_cansleep(lt9611->reset_gpio, 1);
   523		msleep(100);
   524	}
   525	

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

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_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/dri-devel

  parent reply	other threads:[~2020-05-13 17:00 UTC|newest]

Thread overview: 32+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-05-13 10:05 [PATCH 0/3] Add " Vinod Koul
2020-05-13 10:05 ` Vinod Koul
2020-05-13 10:05 ` [PATCH 1/3] dt-bindings: vendor-prefixes: Add Lontium vendor prefix Vinod Koul
2020-05-13 10:05   ` Vinod Koul
2020-05-28  1:34   ` Rob Herring
2020-05-28  1:34     ` Rob Herring
2020-05-13 10:05 ` [PATCH 2/3] dt-bindings: display: bridge: Add documentation for LT9611 Vinod Koul
2020-05-13 10:05   ` Vinod Koul
2020-05-28  1:37   ` Rob Herring
2020-05-28  1:37     ` Rob Herring
2020-05-28  1:48   ` Laurent Pinchart
2020-05-28  1:48     ` Laurent Pinchart
2020-06-04  7:18     ` Vinod Koul
2020-06-04  7:18       ` Vinod Koul
2020-06-04  7:29       ` Laurent Pinchart
2020-06-04  7:29         ` Laurent Pinchart
2020-05-13 10:05 ` [PATCH 3/3] drm/bridge: Introduce LT9611 DSI to HDMI bridge Vinod Koul
2020-05-13 10:05   ` Vinod Koul
2020-05-13 16:14   ` kbuild test robot
2020-05-13 16:14     ` kbuild test robot
2020-05-13 16:46   ` kbuild test robot [this message]
2020-05-13 16:46     ` kbuild test robot
2020-05-13 19:20   ` Emil Velikov
2020-05-13 19:20     ` Emil Velikov
2020-05-14  7:06     ` Vinod Koul
2020-05-14  7:06       ` Vinod Koul
2020-05-28  1:52   ` Laurent Pinchart
2020-05-28  1:52     ` Laurent Pinchart
2020-06-04  7:25     ` Vinod Koul
2020-06-04  7:25       ` Vinod Koul
2020-06-04  7:38       ` Laurent Pinchart
2020-06-04  7:38         ` Laurent Pinchart

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