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d="scan'208";a="4983928" Received: from igk-lkp-server01.igk.intel.com (HELO 58ca8a381a5c) ([10.211.93.152]) by fmviesa001.fm.intel.com with ESMTP; 27 Oct 2026 13:03:42 -0700 Received: from kbuild by 58ca8a381a5c with local (Exim 4.98.2) (envelope-from ) id 1xLnOV-000000004bx-3743; Tue, 27 Oct 2026 20:03:39 +0000 Date: Tue, 27 Oct 2026 21:03:23 +0100 From: kernel test robot To: Akhilesh Patil Cc: oe-kbuild-all@lists.linux.dev, linux-kernel@vger.kernel.org, Alexandre Belloni Subject: drivers/rtc/rtc-m41t93.c:496: undefined reference to `devm_watchdog_register_device' Message-ID: <202610272125.Me30O4PA-lkp@intel.com> User-Agent: s-nail v14.9.25 X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 83f32c773255720a661aa45d83e36278135f23f5 commit: 15ec2ce19962b61576c8bf25bc129fc61a653c2e rtc: m41t93: Add watchdog support date: 4 months ago config: powerpc64-randconfig-r2109-20261027 (https://download.01.org/0day-ci/archive/20261027/202610272125.Me30O4PA-lkp@intel.com/config) compiler: powerpc64-linux-gcc (GCC) 8.5.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20261027/202610272125.Me30O4PA-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 | Fixes: 15ec2ce19962 ("rtc: m41t93: Add watchdog support") | Reported-by: kernel test robot | Closes: https://lore.kernel.org/oe-kbuild-all/202610272125.Me30O4PA-lkp@intel.com/ All errors (new ones prefixed by >>): powerpc64-linux-ld: drivers/rtc/rtc-m41t93.o: in function `m41t93_probe': >> drivers/rtc/rtc-m41t93.c:496: undefined reference to `devm_watchdog_register_device' vim +496 drivers/rtc/rtc-m41t93.c 481 482 static int m41t93_watchdog_register(struct device *dev, struct m41t93_data *m41t93) 483 { 484 int ret; 485 486 m41t93->wdd.parent = dev; 487 m41t93->wdd.info = &m41t93_wdt_info; 488 m41t93->wdd.ops = &m41t93_watchdog_ops; 489 m41t93->wdd.min_timeout = 0; 490 m41t93->wdd.max_timeout = 10; 491 m41t93->wdd.timeout = 3; /* Default timeout is 3 sec */ 492 m41t93->wdd.status = WATCHDOG_NOWAYOUT_INIT_STATUS; 493 494 watchdog_set_drvdata(&m41t93->wdd, m41t93); 495 > 496 ret = devm_watchdog_register_device(dev, &m41t93->wdd); 497 if (ret) { 498 dev_warn(dev, "Failed to register watchdog\n"); 499 return ret; 500 } 501 502 /* Disable watchdog at start */ 503 ret = m41t93_wdt_stop(&m41t93->wdd); 504 505 return ret; 506 } 507 #endif 508 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki