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X-CSE-ConnectionGUID: jEhyjF2YRlqTtl34K6VPLw== X-CSE-MsgGUID: xANoA4HcQT2sVBWbHRDtzQ== X-IronPort-AV: E=McAfee;i="6800,10657,11693"; a="83070738" X-IronPort-AV: E=Sophos;i="6.21,277,1763452800"; d="scan'208";a="83070738" Received: from fmviesa003.fm.intel.com ([10.60.135.143]) by orvoesa104.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 06 Feb 2026 13:38:20 -0800 X-CSE-ConnectionGUID: PG9RoDGSTD6l64RzN3bAyw== X-CSE-MsgGUID: SF0QY2/cSeutiAirCPgXDQ== X-ExtLoop1: 1 Received: from lkp-server01.sh.intel.com (HELO 765f4a05e27f) ([10.239.97.150]) by fmviesa003.fm.intel.com with ESMTP; 06 Feb 2026 13:38:18 -0800 Received: from kbuild by 765f4a05e27f with local (Exim 4.98.2) (envelope-from ) id 1voTWq-00000000lBW-2MRR; Fri, 06 Feb 2026 21:38:16 +0000 Date: Sat, 07 Feb 2026 05:37:32 +0800 From: kernel test robot To: Sakari Ailus Cc: oe-kbuild-all@lists.linux.dev, linux-media@vger.kernel.org Subject: [sailus-media-tree:metadata 84/88] drivers/media/pci/intel/ipu6/ipu6-isys-queue.c:561:14: warning: unused variable 'has_pipeline' Message-ID: <202602070511.edhvpmc9-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: 17d48829c902c064710e9518b453bd252674ae5e commit: 3abc7ff80549f9bb5bfe4267da5456bf89e78740 [84/88] media: ipu6: Bridge the gap between streams in V4L2 and IPU6 firmware config: x86_64-randconfig-013-20260207 (https://download.01.org/0day-ci/archive/20260207/202602070511.edhvpmc9-lkp@intel.com/config) compiler: gcc-14 (Debian 14.2.0-19) 14.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260207/202602070511.edhvpmc9-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/202602070511.edhvpmc9-lkp@intel.com/ All warnings (new ones prefixed by >>): drivers/media/pci/intel/ipu6/ipu6-isys-queue.c: In function 'start_streaming': >> drivers/media/pci/intel/ipu6/ipu6-isys-queue.c:561:14: warning: unused variable 'has_pipeline' [-Wunused-variable] 561 | bool has_pipeline = (bool)video_device_pipeline(&av->vdev); | ^~~~~~~~~~~~ vim +/has_pipeline +561 drivers/media/pci/intel/ipu6/ipu6-isys-queue.c 532 533 static int start_streaming(struct vb2_queue *q, unsigned int count) 534 { 535 struct ipu6_isys_queue *aq = vb2_queue_to_isys_queue(q); 536 struct ipu6_isys_video *av = ipu6_isys_queue_to_video(aq); 537 struct device *dev = &av->isys->adev->auxdev.dev; 538 const struct ipu6_isys_pixelformat *pfmt = 539 ipu6_isys_get_isys_format(ipu6_isys_get_format(av), 0); 540 struct media_pad *source_pad, *remote_pad; 541 int ret; 542 543 dev_dbg(dev, "stream: %s: width %u, height %u, css pixelformat %u\n", 544 av->vdev.name, ipu6_isys_get_frame_width(av), 545 ipu6_isys_get_frame_height(av), pfmt->css_pixelformat); 546 547 remote_pad = media_pad_remote_pad_unique(&av->pad); 548 if (IS_ERR(remote_pad)) { 549 dev_dbg(dev, "failed to get remote pad\n"); 550 ret = PTR_ERR(remote_pad); 551 goto out_return_buffers; 552 } 553 554 source_pad = media_pad_remote_pad_unique(&remote_pad->entity->pads[0]); 555 if (IS_ERR(source_pad)) { 556 dev_dbg(dev, "No external source entity\n"); 557 ret = PTR_ERR(source_pad); 558 goto out_return_buffers; 559 } 560 > 561 bool has_pipeline = (bool)video_device_pipeline(&av->vdev); 562 563 ret = video_device_pipeline_alloc_start(&av->vdev); 564 if (ret < 0) 565 goto out_return_buffers; 566 567 ret = ipu6_isys_link_fmt_validate(aq); 568 if (ret) { 569 dev_dbg(dev, 570 "%s: link format validation failed (%d)\n", 571 av->vdev.name, ret); 572 goto out_pipeline_stop; 573 } 574 575 ret = ipu6_isys_fw_open(av->isys); 576 if (ret) 577 goto out_pipeline_stop; 578 579 ret = ipu6_isys_stream_start(av); 580 if (ret) 581 goto out_fw_close; 582 583 return 0; 584 585 out_fw_close: 586 ipu6_isys_fw_close(av->isys); 587 588 out_pipeline_stop: 589 ipu6_isys_stream_cleanup(av); 590 591 out_return_buffers: 592 return_buffers(aq, VB2_BUF_STATE_QUEUED); 593 594 return ret; 595 } 596 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki