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X-CSE-ConnectionGUID: 5OryWOXHRausvDQBdJ4zfg== X-CSE-MsgGUID: +HHkO3sRQzuhtKXUGhkYBg== X-IronPort-AV: E=McAfee;i="6800,10657,11936"; a="847537" X-IronPort-AV: E=Sophos;i="6.27,160,1787036400"; d="scan'208";a="847537" Received: from orviesa002.jf.intel.com ([10.64.159.142]) by orvoesa112.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 15 Oct 2026 07:39:42 -0700 X-CSE-ConnectionGUID: 0dIyhoVbR9u0tJChwouvQQ== X-CSE-MsgGUID: Na52f5PCRXKyNFfA+eR3oQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.27,160,1787036400"; d="scan'208";a="1664173" Received: from lkp-server01.sh.intel.com (HELO 0caa9d2d175c) ([10.239.97.150]) by orviesa002.jf.intel.com with ESMTP; 15 Oct 2026 07:39:40 -0700 Received: from kbuild by 0caa9d2d175c with local (Exim 4.98.2) (envelope-from ) id 1xHMcL-00000000Gf8-3ZLr; Thu, 15 Oct 2026 14:39:37 +0000 Date: Thu, 15 Oct 2026 22:39:33 +0800 From: kernel test robot To: Sunyun Yang Cc: oe-kbuild-all@lists.linux.dev, Krzysztof Kozlowski , Mohit Dsor Subject: [krzk-github:wip/eliza-integration-display-on-early-hwe 9/29] drivers/gpu/drm/bridge/lontium-lt9611c.c:1296:12: warning: 'lt9611c_bridge_resume' defined but not used Message-ID: <202610152248.OJBcyThs-lkp@intel.com> User-Agent: s-nail v14.9.25 Precedence: bulk X-Mailing-List: oe-kbuild-all@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: tree: https://github.com/krzk/linux wip/eliza-integration-display-on-early-hwe head: bc8619ef46818e58ca3d967ab1c52ad66162306a commit: 8ba7bfc43e9529afe137a37928f4144a6613ad2a [9/29] drm/bridge: Add Lontium LT9611C(EX/UXD) MIPI DSI to HDMI driver config: nios2-allmodconfig (https://download.01.org/0day-ci/archive/20261015/202610152248.OJBcyThs-lkp@intel.com/config) compiler: nios2-linux-gcc (GCC) 11.5.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20261015/202610152248.OJBcyThs-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/202610152248.OJBcyThs-lkp@intel.com/ All warnings (new ones prefixed by >>): >> drivers/gpu/drm/bridge/lontium-lt9611c.c:1296:12: warning: 'lt9611c_bridge_resume' defined but not used [-Wunused-function] 1296 | static int lt9611c_bridge_resume(struct device *dev) | ^~~~~~~~~~~~~~~~~~~~~ >> drivers/gpu/drm/bridge/lontium-lt9611c.c:1274:12: warning: 'lt9611c_bridge_suspend' defined but not used [-Wunused-function] 1274 | static int lt9611c_bridge_suspend(struct device *dev) | ^~~~~~~~~~~~~~~~~~~~~~ vim +/lt9611c_bridge_resume +1296 drivers/gpu/drm/bridge/lontium-lt9611c.c 1273 > 1274 static int lt9611c_bridge_suspend(struct device *dev) 1275 { 1276 struct lt9611c *lt9611c = dev_get_drvdata(dev); 1277 int ret; 1278 1279 disable_irq(lt9611c->client->irq); 1280 cancel_work_sync(<9611c->work); 1281 1282 gpiod_set_value_cansleep(lt9611c->reset_gpio, 1); 1283 1284 ret = regulator_bulk_disable(ARRAY_SIZE(lt9611c->supplies), lt9611c->supplies); 1285 if (ret) { 1286 dev_err(lt9611c->dev, "regulator bulk disable failed.\n"); 1287 gpiod_set_value_cansleep(lt9611c->reset_gpio, 0); 1288 msleep(400); 1289 enable_irq(lt9611c->client->irq); 1290 return ret; 1291 } 1292 1293 return 0; 1294 } 1295 > 1296 static int lt9611c_bridge_resume(struct device *dev) 1297 { 1298 struct lt9611c *lt9611c = dev_get_drvdata(dev); 1299 int ret; 1300 1301 ret = regulator_bulk_enable(ARRAY_SIZE(lt9611c->supplies), lt9611c->supplies); 1302 if (ret) { 1303 dev_err(lt9611c->dev, "regulator bulk enable failed.\n"); 1304 return ret; 1305 } 1306 lt9611c_reset(lt9611c); 1307 enable_irq(lt9611c->client->irq); 1308 1309 return ret; 1310 } 1311 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki