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X-CSE-ConnectionGUID: tWt+Z4GRR3OutNsQ0Dt0Rw== X-CSE-MsgGUID: WhdXbV4zTIyXTFMcUfJQTw== X-IronPort-AV: E=McAfee;i="6800,10657,11903"; a="115218768" X-IronPort-AV: E=Sophos;i="6.27,100,1787036400"; d="scan'208";a="115218768" Received: from fmviesa005.fm.intel.com ([10.60.135.145]) by fmvoesa101.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 13 Sep 2026 01:07:33 -0700 X-CSE-ConnectionGUID: zumOgaLVQAKYQ5Absee0og== X-CSE-MsgGUID: 5JHnEf3gQH20Crv8VCS/hg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.27,100,1787036400"; d="scan'208";a="277603326" Received: from lkp-server02.sh.intel.com (HELO 0a3643a6ed9d) ([10.239.97.151]) by fmviesa005.fm.intel.com with ESMTP; 13 Sep 2026 01:07:31 -0700 Received: from kbuild by 0a3643a6ed9d with local (Exim 4.98.2) (envelope-from ) id 1x5fFB-000000003kN-3kNp; Sun, 13 Sep 2026 08:07:24 +0000 Date: Sun, 13 Sep 2026 16:06:59 +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:metadata 161/169] drivers/media/pci/intel/ipu6/ipu6-fw-isys.c:664:6: warning: variable 'source' set but not used Message-ID: <202609131638.i4iLw29I-lkp@intel.com> User-Agent: s-nail v14.9.25 Precedence: bulk X-Mailing-List: linux-media@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: tree: git://linuxtv.org/sailus/media_tree.git metadata head: 357c2e168b861a3df80c68a9c44de9c9c282ec46 commit: 99f62d82955331605ec24226a734233f2d52c6e0 [161/169] media: ipu6: Bridge the gap between streams in V4L2 and IPU6 firmware config: i386-randconfig-012-20260913 (https://download.01.org/0day-ci/archive/20260913/202609131638.i4iLw29I-lkp@intel.com/config) compiler: clang version 22.1.3 (https://github.com/llvm/llvm-project e9846648fd6183ee6d8cbdb4502213fcf902a211) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260913/202609131638.i4iLw29I-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/202609131638.i4iLw29I-lkp@intel.com/ All warnings (new ones prefixed by >>): >> drivers/media/pci/intel/ipu6/ipu6-fw-isys.c:664:6: warning: variable 'source' set but not used [-Wunused-but-set-variable] 664 | int source; | ^ 1 warning generated. vim +/source +664 drivers/media/pci/intel/ipu6/ipu6-fw-isys.c 33f56ed128438d Antti Laakso 2026-08-27 658 33f56ed128438d Antti Laakso 2026-08-27 659 static void ipu6_isys_csi2_isr(struct ipu6_isys_csi2 *csi2) 33f56ed128438d Antti Laakso 2026-08-27 660 { 33f56ed128438d Antti Laakso 2026-08-27 661 struct ipu6_isys_stream *stream; 33f56ed128438d Antti Laakso 2026-08-27 662 unsigned int i; 33f56ed128438d Antti Laakso 2026-08-27 663 u32 status; 33f56ed128438d Antti Laakso 2026-08-27 @664 int source; 33f56ed128438d Antti Laakso 2026-08-27 665 33f56ed128438d Antti Laakso 2026-08-27 666 ipu6_isys_register_errors(csi2); 33f56ed128438d Antti Laakso 2026-08-27 667 33f56ed128438d Antti Laakso 2026-08-27 668 status = readl(csi2->base + CSI_PORT_REG_BASE_IRQ_CSI_SYNC + 33f56ed128438d Antti Laakso 2026-08-27 669 CSI_PORT_REG_BASE_IRQ_STATUS_OFFSET); 33f56ed128438d Antti Laakso 2026-08-27 670 33f56ed128438d Antti Laakso 2026-08-27 671 writel(status, csi2->base + CSI_PORT_REG_BASE_IRQ_CSI_SYNC + 33f56ed128438d Antti Laakso 2026-08-27 672 CSI_PORT_REG_BASE_IRQ_CLEAR_OFFSET); 33f56ed128438d Antti Laakso 2026-08-27 673 33f56ed128438d Antti Laakso 2026-08-27 674 source = csi2->asd.source; 33f56ed128438d Antti Laakso 2026-08-27 675 for (i = 0; i < NR_OF_CSI2_VC; i++) { 33f56ed128438d Antti Laakso 2026-08-27 676 if (status & IPU_CSI_RX_IRQ_FS_VC(i)) { 99f62d82955331 Sakari Ailus 2026-06-26 677 stream = csi2->streams_by_vc[i]; 99f62d82955331 Sakari Ailus 2026-06-26 678 if (stream) 33f56ed128438d Antti Laakso 2026-08-27 679 ipu6_isys_csi2_sof_event_by_stream(stream); 33f56ed128438d Antti Laakso 2026-08-27 680 } 33f56ed128438d Antti Laakso 2026-08-27 681 33f56ed128438d Antti Laakso 2026-08-27 682 if (status & IPU_CSI_RX_IRQ_FE_VC(i)) { 99f62d82955331 Sakari Ailus 2026-06-26 683 stream = csi2->streams_by_vc[i]; 99f62d82955331 Sakari Ailus 2026-06-26 684 if (stream) 33f56ed128438d Antti Laakso 2026-08-27 685 ipu6_isys_csi2_eof_event_by_stream(stream); 33f56ed128438d Antti Laakso 2026-08-27 686 } 33f56ed128438d Antti Laakso 2026-08-27 687 } 33f56ed128438d Antti Laakso 2026-08-27 688 } 33f56ed128438d Antti Laakso 2026-08-27 689 :::::: The code at line 664 was first introduced by commit :::::: 33f56ed128438dd791b9114ad079ab188daa1c09 media: ipu6: Move isys isr handlers to fw file :::::: TO: Antti Laakso :::::: CC: Sakari Ailus -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki