From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.12]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id DE2382DB794; Thu, 19 Feb 2026 18:55:45 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.12 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1771527347; cv=none; b=cKVazk8j/jltvAL9jbQhE26jr4H8kWbA0X1YTpAi4RFknRx7KpMvigyGL3G6BcQ3cMKrbObvC3FXczI9rCBwNYN0ehLbf0rSRVuyCxHeWAz4u8AeeetWao9XCTYxQgVruWoz+hYHA2vZTjlI/00ccP691EkPB7p2c6ZT8INaMwA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1771527347; c=relaxed/simple; bh=PNTw9kJSdp7SH0WfHOGDgNvFs+mAytqFl+FrF1J66Vc=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=MTFaIu//xt8/UW7a3t0d1Lr8iTOqKE7wpGsIqJcgSDSZd8lbgp5jTmq2RVd+EM5v98S2+z4K2tlulWhQ0jFOIXLh8V+3rkPoIwFZhbLKeR8WaB48PZtduu6hk8J9VsAni0G9tHFQ/TjwIvJnLz0xjKx+xWY8Qf7nNaYbZ/jNqVI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com; spf=pass smtp.mailfrom=intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=Tzig59kR; arc=none smtp.client-ip=198.175.65.12 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="Tzig59kR" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1771527346; x=1803063346; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=PNTw9kJSdp7SH0WfHOGDgNvFs+mAytqFl+FrF1J66Vc=; b=Tzig59kR8EPlkw77mlHaiK003GJrXPRUvEJrLC2CYtZPozmYpr1pVase Wm/nPKfAK+tgxaNnS4B44vgnzPMKX37Vd5Az2vqJQ4sBaRPdL4KDNgNgn zQ+BKgzsOrzdCVSbnKObRx9MoUffdUK4JAeeuwRA+2+MwttrCC8cQKBCJ /OX9uA1uwXqBGBoSKNEZl+PJ8ApdayN7+WzPK4bJoDBD+HYLmWfhHwbU+ eGrgDPzb5nb2JPQNcst597kX85mV3AO+UeGCP4rUR1LsO9igVrSIUEeYa JVFGrPDrFSw3BT6YH2QnjJGJqdFqZsK3CZ37by8y+SWe8DMiuUXLXNo8p Q==; X-CSE-ConnectionGUID: hDf5ug51R7uIaAghMEqXng== X-CSE-MsgGUID: XuODohlIRMms2/g1oyjNoA== X-IronPort-AV: E=McAfee;i="6800,10657,11706"; a="84077855" X-IronPort-AV: E=Sophos;i="6.21,300,1763452800"; d="scan'208";a="84077855" Received: from fmviesa010.fm.intel.com ([10.60.135.150]) by orvoesa104.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 19 Feb 2026 10:55:46 -0800 X-CSE-ConnectionGUID: 7DrjVRY8RvGysEHAmhUNSA== X-CSE-MsgGUID: pv5pVYJAT1+/44vegBfLjw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.21,300,1763452800"; d="scan'208";a="213250502" Received: from lkp-server01.sh.intel.com (HELO 765f4a05e27f) ([10.239.97.150]) by fmviesa010.fm.intel.com with ESMTP; 19 Feb 2026 10:55:43 -0800 Received: from kbuild by 765f4a05e27f with local (Exim 4.98.2) (envelope-from ) id 1vt9Bd-000000013Su-2N4z; Thu, 19 Feb 2026 18:55:41 +0000 Date: Fri, 20 Feb 2026 02:55:37 +0800 From: kernel test robot To: Tim Guttzeit , Jiri Kosina , Benjamin Tissoires Cc: oe-kbuild-all@lists.linux.dev, wse@tuxedocomputers.com, Tim Guttzeit , linux-kernel@vger.kernel.org, linux-input@vger.kernel.org Subject: Re: [PATCH] HID: generic: add LampArray support via hid-lamparray helper Message-ID: <202602200241.6ypuWvE5-lkp@intel.com> References: <20260219130217.2042972-1-tgu@tuxedocomputers.com> Precedence: bulk X-Mailing-List: linux-input@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260219130217.2042972-1-tgu@tuxedocomputers.com> Hi Tim, kernel test robot noticed the following build errors: [auto build test ERROR on hid/for-next] [also build test ERROR on linus/master v6.19 next-20260219] [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/Tim-Guttzeit/HID-generic-add-LampArray-support-via-hid-lamparray-helper/20260219-211040 base: https://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git for-next patch link: https://lore.kernel.org/r/20260219130217.2042972-1-tgu%40tuxedocomputers.com patch subject: [PATCH] HID: generic: add LampArray support via hid-lamparray helper config: csky-defconfig (https://download.01.org/0day-ci/archive/20260220/202602200241.6ypuWvE5-lkp@intel.com/config) compiler: csky-linux-gcc (GCC) 15.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260220/202602200241.6ypuWvE5-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 | Closes: https://lore.kernel.org/oe-kbuild-all/202602200241.6ypuWvE5-lkp@intel.com/ All errors (new ones prefixed by >>): csky-linux-ld: drivers/hid/hid-lamparray.o: in function `lamparray_led_brightness_set': hid-lamparray.c:(.text+0x550): undefined reference to `led_mc_calc_color_components' >> csky-linux-ld: hid-lamparray.c:(.text+0x5c0): undefined reference to `led_mc_calc_color_components' csky-linux-ld: drivers/hid/hid-lamparray.o: in function `lamparray_register_led': hid-lamparray.c:(.text+0x6b2): undefined reference to `led_mc_calc_color_components' >> csky-linux-ld: hid-lamparray.c:(.text+0x6ce): undefined reference to `led_classdev_multicolor_register_ext' csky-linux-ld: hid-lamparray.c:(.text+0x750): undefined reference to `led_mc_calc_color_components' csky-linux-ld: hid-lamparray.c:(.text+0x758): undefined reference to `led_classdev_multicolor_register_ext' csky-linux-ld: drivers/hid/hid-lamparray.o: in function `lamparray_register.part.0': hid-lamparray.c:(.text+0x94e): undefined reference to `led_classdev_multicolor_unregister' csky-linux-ld: drivers/hid/hid-lamparray.o: in function `lamparray_unregister': hid-lamparray.c:(.text+0xad4): undefined reference to `led_classdev_multicolor_unregister' >> csky-linux-ld: hid-lamparray.c:(.text+0xb1c): undefined reference to `led_classdev_multicolor_unregister' csky-linux-ld: hid-lamparray.c:(.text+0xb24): undefined reference to `led_classdev_multicolor_unregister' csky-linux-ld: drivers/hid/hid-lamparray.o: in function `use_leds_uapi_store': hid-lamparray.c:(.text+0xc06): undefined reference to `led_classdev_multicolor_unregister' csky-linux-ld: drivers/hid/hid-lamparray.o:hid-lamparray.c:(.text+0xc5c): more undefined references to `led_classdev_multicolor_unregister' follow -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki