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d="scan'208";a="3503659" Received: from lkp-server01.sh.intel.com (HELO 0caa9d2d175c) ([10.239.97.150]) by fmviesa004.fm.intel.com with ESMTP; 22 Oct 2026 13:59:53 -0700 Received: from kbuild by 0caa9d2d175c with local (Exim 4.98.2) (envelope-from ) id 1xJzt9-00000000Req-16wC; Thu, 22 Oct 2026 20:59:51 +0000 Date: Fri, 23 Oct 2026 04:59:20 +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:media-ref 21/27] drivers/media/test-drivers/vim2m.c:1537:44: warning: format specifies type 'unsigned int' but the argument has type '__size_t' (aka 'unsigned long') Message-ID: <202610230433.v7bfVQgL-lkp@intel.com> User-Agent: s-nail v14.9.25 X-Mailing-List: oe-kbuild-all@lists.linux.dev List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list tree: git://linuxtv.org/sailus/media_tree.git media-ref head: bb43fe9fe0f40894bec0e5045aade6652ef6a46c commit: 5df2cfc0b2f0f0b584050f1b56cf75c78c6e0091 [21/27] koe config: x86_64-randconfig-1007-20261022 (https://download.01.org/0day-ci/archive/20261023/202610230433.v7bfVQgL-lkp@intel.com/config) compiler: clang version 22.1.8 (https://github.com/llvm/llvm-project ca7933e47d3a3451d81e72ac174dcb5aa28b59d1) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20261023/202610230433.v7bfVQgL-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/202610230433.v7bfVQgL-lkp@intel.com/ All warnings (new ones prefixed by >>): >> drivers/media/test-drivers/vim2m.c:1537:44: warning: format specifies type 'unsigned int' but the argument has type '__size_t' (aka 'unsigned long') [-Wformat] 1537 | printk("OBJECT vim2m %p, size %x\n", dev, sizeof(*dev)); | ~~ ^~~~~~~~~~~~ | %zx include/linux/printk.h:511:60: note: expanded from macro 'printk' 511 | #define printk(fmt, ...) printk_index_wrap(_printk, fmt, ##__VA_ARGS__) | ~~~ ^~~~~~~~~~~ include/linux/printk.h:483:19: note: expanded from macro 'printk_index_wrap' 483 | _p_func(_fmt, ##__VA_ARGS__); \ | ~~~~ ^~~~~~~~~~~ 1 warning generated. vim +1537 drivers/media/test-drivers/vim2m.c 1526 1527 static int vim2m_probe(struct platform_device *pdev) 1528 { 1529 struct vim2m_dev *dev; 1530 struct video_device *vfd; 1531 int ret; 1532 1533 dev = kzalloc_obj(*dev); 1534 if (!dev) 1535 return -ENOMEM; 1536 > 1537 printk("OBJECT vim2m %p, size %x\n", dev, sizeof(*dev)); 1538 1539 ret = v4l2_device_register(&pdev->dev, &dev->v4l2_dev); 1540 if (ret) 1541 goto error_free; 1542 1543 atomic_set(&dev->num_inst, 0); 1544 mutex_init(&dev->dev_mutex); 1545 1546 dev->multiplanar = (multiplanar == 2); 1547 1548 dev->vfd = vim2m_videodev; 1549 vfd = &dev->vfd; 1550 vfd->lock = &dev->dev_mutex; 1551 vfd->v4l2_dev = &dev->v4l2_dev; 1552 vfd->device_caps |= (dev->multiplanar) ? V4L2_CAP_VIDEO_M2M_MPLANE : 1553 V4L2_CAP_VIDEO_M2M; 1554 1555 video_set_drvdata(vfd, dev); 1556 platform_set_drvdata(pdev, dev); 1557 1558 dev->m2m_dev = v4l2_m2m_init(&m2m_ops); 1559 if (IS_ERR(dev->m2m_dev)) { 1560 v4l2_err(&dev->v4l2_dev, "Failed to init mem2mem device\n"); 1561 ret = PTR_ERR(dev->m2m_dev); 1562 dev->m2m_dev = NULL; 1563 goto error_dev; 1564 } 1565 1566 dev->mdev.dev = &pdev->dev; 1567 strscpy(dev->mdev.model, "vim2m", sizeof(dev->mdev.model)); 1568 strscpy(dev->mdev.bus_info, "platform:vim2m", 1569 sizeof(dev->mdev.bus_info)); 1570 media_device_init(&dev->mdev); 1571 dev->mdev.ops = &m2m_media_ops; 1572 dev->v4l2_dev.mdev = &dev->mdev; 1573 1574 ret = video_register_device(vfd, VFL_TYPE_VIDEO, 0); 1575 if (ret) { 1576 v4l2_err(&dev->v4l2_dev, "Failed to register video device\n"); 1577 goto error_m2m; 1578 } 1579 1580 v4l2_info(&dev->v4l2_dev, 1581 "Device registered as /dev/video%d\n", vfd->num); 1582 1583 ret = v4l2_m2m_register_media_controller(dev->m2m_dev, vfd, 1584 MEDIA_ENT_F_PROC_VIDEO_SCALER); 1585 if (ret) { 1586 v4l2_err(&dev->v4l2_dev, "Failed to init mem2mem media controller\n"); 1587 goto error_v4l2; 1588 } 1589 1590 ret = media_device_register(&dev->mdev); 1591 if (ret) { 1592 v4l2_err(&dev->v4l2_dev, "Failed to register mem2mem media device\n"); 1593 goto error_m2m_mc; 1594 } 1595 1596 return 0; 1597 1598 error_m2m_mc: 1599 v4l2_m2m_unregister_media_controller(dev->m2m_dev); 1600 error_v4l2: 1601 video_unregister_device(&dev->vfd); 1602 /* vim2m_device_release called by video_unregister_device to release various objects */ 1603 return ret; 1604 error_m2m: 1605 v4l2_m2m_release(dev->m2m_dev); 1606 error_dev: 1607 v4l2_device_unregister(&dev->v4l2_dev); 1608 error_free: 1609 kfree(dev); 1610 1611 return ret; 1612 } 1613 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki