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X-CSE-ConnectionGUID: Yd9CWYBQST+ZWzg3ApCklA== X-CSE-MsgGUID: sKPYgm4NSg+oZ2xtPtbntA== X-IronPort-AV: E=McAfee;i="6800,10657,11858"; a="84794332" X-IronPort-AV: E=Sophos;i="6.25,190,1779174000"; d="scan'208";a="84794332" Received: from orviesa004.jf.intel.com ([10.64.159.144]) by fmvoesa113.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 28 Jul 2026 03:42:43 -0700 X-CSE-ConnectionGUID: bJEUVYxlQ+ipjm3Ln1RqUA== X-CSE-MsgGUID: 8KyxP+wFRamMFWfgAKLWKw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.25,190,1779174000"; d="scan'208";a="263453273" Received: from lkp-server02.sh.intel.com (HELO ea128546eb3d) ([10.239.97.151]) by orviesa004.jf.intel.com with ESMTP; 28 Jul 2026 03:42:42 -0700 Received: from kbuild by ea128546eb3d with local (Exim 4.98.2) (envelope-from ) id 1wofGh-00000000eFr-35D0; Tue, 28 Jul 2026 10:42:39 +0000 Date: Tue, 28 Jul 2026 18:42:10 +0800 From: kernel test robot To: cros-kernel-buildreports@googlegroups.com Cc: oe-kbuild-all@lists.linux.dev Subject: [android-common:android14-6.1 0/1] drivers/firmware/arm_scmi/shmem.c:190:9: warning: 'reg_io_width' is used uninitialized Message-ID: <202607281819.jg2NEySd-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: Hi Florian, FYI, the error/warning still remains. tree: https://android.googlesource.com/kernel/common android14-6.1 head: a6fc30b246f0d8be1c91e0d37c8b3bc859b1b2bc commit: fa34bcaf9e7b5bd86a417a14ea86bb88d9ea524e [0/1] BACKPORT: firmware: arm_scmi: Support 'reg-io-width' property for shared memory config: x86_64-buildonly-randconfig-003-20260728 (https://download.01.org/0day-ci/archive/20260728/202607281819.jg2NEySd-lkp@intel.com/config) compiler: gcc-13 (Debian 13.3.0-16) 13.3.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260728/202607281819.jg2NEySd-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/202607281819.jg2NEySd-lkp@intel.com/ All warnings (new ones prefixed by >>): drivers/firmware/arm_scmi/shmem.c: In function 'shmem_get_io_ops': >> drivers/firmware/arm_scmi/shmem.c:190:9: warning: 'reg_io_width' is used uninitialized [-Wuninitialized] 190 | switch (reg_io_width) { | ^~~~~~ drivers/firmware/arm_scmi/shmem.c:187:13: note: 'reg_io_width' was declared here 187 | u32 reg_io_width; | ^~~~~~~~~~~~ vim +/reg_io_width +190 drivers/firmware/arm_scmi/shmem.c 184 185 struct scmi_shmem_io_ops *shmem_get_io_ops(struct device_node *shmem) 186 { 187 u32 reg_io_width; 188 189 of_property_read_u32(shmem, "reg-io-width", ®_io_width); > 190 switch (reg_io_width) { -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki