linux-kernel - Re: [PATCH v3 3/3] leds: add new LED driver for TI LP5812

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Message-ID: <202503111910.ko7pwUem-lkp@intel.com>
Date: Tue, 11 Mar 2025 19:20:57 +0800
From: kernel test robot <lkp@...el.com>
To: Nam Tran <trannamatk@...il.com>, pavel@...nel.org, lee@...nel.org,
	krzk+dt@...nel.org, robh@...nel.org, conor+dt@...nel.org
Cc: llvm@...ts.linux.dev, oe-kbuild-all@...ts.linux.dev,
	devicetree@...r.kernel.org, linux-leds@...r.kernel.org,
	linux-kernel@...r.kernel.org, Nam Tran <trannamatk@...il.com>
Subject: Re: [PATCH v3 3/3] leds: add new LED driver for TI LP5812

Hi Nam,

kernel test robot noticed the following build errors:

[auto build test ERROR on lee-leds/for-leds-next]
[also build test ERROR on robh/for-next linus/master v6.14-rc6 next-20250307]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]

url:    https://github.com/intel-lab-lkp/linux/commits/Nam-Tran/dt-bindings-leds-Add-LP5812-LED-driver/20250307-012604
base:   https://git.kernel.org/pub/scm/linux/kernel/git/lee/leds.git for-leds-next
patch link:    https://lore.kernel.org/r/20250306172126.24667-4-trannamatk%40gmail.com
patch subject: [PATCH v3 3/3] leds: add new LED driver for TI LP5812
config: x86_64-randconfig-077-20250310 (https://download.01.org/0day-ci/archive/20250311/202503111910.ko7pwUem-lkp@intel.com/config)
compiler: gcc-12 (Debian 12.2.0-14) 12.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250311/202503111910.ko7pwUem-lkp@intel.com/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/202503111910.ko7pwUem-lkp@intel.com/

All errors (new ones prefixed by >>, old ones prefixed by <<):

WARNING: modpost: missing MODULE_DESCRIPTION() in mm/kasan/kasan_test.o
WARNING: modpost: missing MODULE_DESCRIPTION() in lib/slub_kunit.o
>> ERROR: modpost: "lp5812_disable_all_leds" [drivers/leds/leds-lp5812.ko] undefined!
>> ERROR: modpost: "lp5812_enable_disable" [drivers/leds/leds-lp5812.ko] undefined!
>> ERROR: modpost: "lp5812_set_pwm_dimming_scale" [drivers/leds/leds-lp5812.ko] undefined!
>> ERROR: modpost: "lp5812_get_pwm_dimming_scale" [drivers/leds/leds-lp5812.ko] undefined!
>> ERROR: modpost: "lp5812_read" [drivers/leds/leds-lp5812.ko] undefined!
>> ERROR: modpost: "lp5812_set_phase_align" [drivers/leds/leds-lp5812.ko] undefined!
>> ERROR: modpost: "lp5812_get_phase_align" [drivers/leds/leds-lp5812.ko] undefined!
>> ERROR: modpost: "lp5812_read_aep_status" [drivers/leds/leds-lp5812.ko] undefined!
>> ERROR: modpost: "lp5812_read_auto_pwm_value" [drivers/leds/leds-lp5812.ko] undefined!
>> ERROR: modpost: "lp5812_read_lsd_status" [drivers/leds/leds-lp5812.ko] undefined!
WARNING: modpost: suppressed 23 unresolved symbol warnings because there were too many)

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki