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X-CSE-ConnectionGUID: ljyq+rP4QHaqrIlitFo/VA== X-CSE-MsgGUID: iQanu1ZkQsGZOYsuevYAOw== X-IronPort-AV: E=McAfee;i="6800,10657,11807"; a="81411662" X-IronPort-AV: E=Sophos;i="6.24,188,1774335600"; d="scan'208";a="81411662" Received: from fmviesa005.fm.intel.com ([10.60.135.145]) by orvoesa113.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 05 Jun 2026 07:18:48 -0700 X-CSE-ConnectionGUID: GPiRgkVvRLqU/obW3K9mGw== X-CSE-MsgGUID: /3+SwIOpTQCe212hiyW2LQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.24,188,1774335600"; d="scan'208";a="249960226" Received: from lkp-server01.sh.intel.com (HELO f0d55cb201f0) ([10.239.97.150]) by fmviesa005.fm.intel.com with ESMTP; 05 Jun 2026 07:18:46 -0700 Received: from kbuild by f0d55cb201f0 with local (Exim 4.98.2) (envelope-from ) id 1wVVNj-00000000G78-3I2t; Fri, 05 Jun 2026 14:18:43 +0000 Date: Fri, 05 Jun 2026 22:18:13 +0800 From: kernel test robot To: Sakari Ailus Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev, linux-media@vger.kernel.org Subject: [sailus-media-tree:partial-reg 5/9] drivers/media/v4l2-core/v4l2-event.c:81:41: warning: variable 'evspec' is uninitialized when used within its own initialization Message-ID: <202606052235.rM24ifzS-lkp@intel.com> User-Agent: s-nail v14.9.25 Precedence: bulk X-Mailing-List: llvm@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: tree: git://linuxtv.org/sailus/media_tree.git partial-reg head: b7d01dab7d47849d483b459ff2abf50497b52149 commit: 0258a2c8b5c7b9a6a0adce2059f2ecd12046776d [5/9] v4l: event: Split the event framework into generic and V4L2 bits config: arm64-randconfig-004-20260605 (https://download.01.org/0day-ci/archive/20260605/202606052235.rM24ifzS-lkp@intel.com/config) compiler: clang version 23.0.0git (https://github.com/llvm/llvm-project 7917772d7d61384696c61102c08c2ea158e610fa) rustc: rustc 1.88.0 (6b00bc388 2025-06-23) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260605/202606052235.rM24ifzS-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/202606052235.rM24ifzS-lkp@intel.com/ All warnings (new ones prefixed by >>): >> drivers/media/v4l2-core/v4l2-event.c:81:41: warning: variable 'evspec' is uninitialized when used within its own initialization [-Wuninitialized] 81 | const struct v4l2_event_spec *evspec = evspec; | ~~~~~~ ^~~~~~ 1 warning generated. vim +/evspec +81 drivers/media/v4l2-core/v4l2-event.c 77 78 static bool v4l2_evop_is_subscribed(struct media_subscribed_evbase *mse, 79 const void *__evspec) 80 { > 81 const struct v4l2_event_spec *evspec = evspec; 82 struct v4l2_subscribed_event *sev = to_v4l2_subscribed_event(mse); 83 84 return sev->evspec.type == evspec->type && 85 sev->evspec.id == evspec->id; 86 } 87 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki