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X-CSE-ConnectionGUID: Tv/L5AVMQ4Smi1m7ngYBcw== X-CSE-MsgGUID: zrZ/unf6RKy8etXiJ5tG/g== X-IronPort-AV: E=McAfee;i="6800,10657,11859"; a="96303694" X-IronPort-AV: E=Sophos;i="6.25,192,1779174000"; d="scan'208";a="96303694" Received: from fmviesa007.fm.intel.com ([10.60.135.147]) by orvoesa103.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 29 Jul 2026 07:51:08 -0700 X-CSE-ConnectionGUID: tU5Xc5FuRnyKGueZYS9Khg== X-CSE-MsgGUID: JBTUZBYTSJyTMhypoUfunw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.25,192,1779174000"; d="scan'208";a="256694025" Received: from lkp-server02.sh.intel.com (HELO ea128546eb3d) ([10.239.97.151]) by fmviesa007.fm.intel.com with ESMTP; 29 Jul 2026 07:51:07 -0700 Received: from kbuild by ea128546eb3d with local (Exim 4.98.2) (envelope-from ) id 1wp5ce-00000000fQR-13vL; Wed, 29 Jul 2026 14:51:04 +0000 Date: Wed, 29 Jul 2026 22:51:01 +0800 From: kernel test robot To: Daniel Palmer Cc: oe-kbuild-all@lists.linux.dev Subject: [chenxing:mstar_v6_5_reorder 363/700] drivers/dma/mstar/mstar-msc313-bdma.c:782:13: warning: unused variable 'ret' Message-ID: <202607292228.jMoOE7k1-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/linux-chenxing/linux.git mstar_v6_5_reorder head: 1a5c60e65ea399670a5384b869c4958338af2799 commit: 26178975043b0a83d96b42a14c44bb70fdb84d4b [363/700] dma: mstar: msc313 bdma driver config: arc-allmodconfig (https://download.01.org/0day-ci/archive/20260729/202607292228.jMoOE7k1-lkp@intel.com/config) compiler: arc-linux-gcc (GCC) 16.1.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260729/202607292228.jMoOE7k1-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/202607292228.jMoOE7k1-lkp@intel.com/ All warnings (new ones prefixed by >>): drivers/dma/mstar/mstar-msc313-bdma.c: In function 'msc313_bdma_remove': >> drivers/dma/mstar/mstar-msc313-bdma.c:782:13: warning: unused variable 'ret' [-Wunused-variable] 782 | int ret, i; | ^~~ drivers/dma/mstar/mstar-msc313-bdma.c:781:24: warning: unused variable 'dev' [-Wunused-variable] 781 | struct device *dev = &pdev->dev; | ^~~ vim +/ret +782 drivers/dma/mstar/mstar-msc313-bdma.c 777 778 static int msc313_bdma_remove(struct platform_device *pdev) 779 { 780 struct msc313_bdma *bdma = platform_get_drvdata(pdev); 781 struct device *dev = &pdev->dev; > 782 int ret, i; 783 784 of_dma_controller_free(pdev->dev.of_node); 785 786 for (i = 0; i < bdma->info->channels; i++){ 787 struct msc313_bdma_chan *chan = &bdma->chans[i]; 788 tasklet_kill(&chan[i].tasklet); 789 } 790 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki