linux-kernel - Re: [PATCH v2 4/6] media: uvcvideo: Increase/decrease the PM counter per IOCTL

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Message-ID: <202502040757.Rn9RKQjR-lkp@intel.com>
Date: Tue, 4 Feb 2025 07:57:43 +0800
From: kernel test robot <lkp@...el.com>
To: Ricardo Ribalda <ribalda@...omium.org>,
	Laurent Pinchart <laurent.pinchart@...asonboard.com>,
	Hans de Goede <hdegoede@...hat.com>,
	Mauro Carvalho Chehab <mchehab@...nel.org>,
	Guennadi Liakhovetski <guennadi.liakhovetski@...el.com>
Cc: oe-kbuild-all@...ts.linux.dev, linux-media@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	Ricardo Ribalda <ribalda@...omium.org>
Subject: Re: [PATCH v2 4/6] media: uvcvideo: Increase/decrease the PM counter
 per IOCTL

Hi Ricardo,

kernel test robot noticed the following build errors:

[auto build test ERROR on 2014c95afecee3e76ca4a56956a936e23283f05b]

url:    https://github.com/intel-lab-lkp/linux/commits/Ricardo-Ribalda/media-uvcvideo-Keep-streaming-state-in-the-file-handle/20250203-203055
base:   2014c95afecee3e76ca4a56956a936e23283f05b
patch link:    https://lore.kernel.org/r/20250203-uvc-granpower-ng-v2-4-bef4b55e7b67%40chromium.org
patch subject: [PATCH v2 4/6] media: uvcvideo: Increase/decrease the PM counter per IOCTL
config: sh-allmodconfig (https://download.01.org/0day-ci/archive/20250204/202502040757.Rn9RKQjR-lkp@intel.com/config)
compiler: sh4-linux-gcc (GCC) 14.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250204/202502040757.Rn9RKQjR-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 <lkp@...el.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202502040757.Rn9RKQjR-lkp@intel.com/

All errors (new ones prefixed by >>):

>> drivers/media/usb/uvc/uvc_v4l2.c:1530:27: error: 'uvc_v4l2_video_ioctl2' undeclared here (not in a function)
    1530 |         .unlocked_ioctl = uvc_v4l2_video_ioctl2,
         |                           ^~~~~~~~~~~~~~~~~~~~~


vim +/uvc_v4l2_video_ioctl2 +1530 drivers/media/usb/uvc/uvc_v4l2.c

  1525	
  1526	const struct v4l2_file_operations uvc_fops = {
  1527		.owner		= THIS_MODULE,
  1528		.open		= uvc_v4l2_open,
  1529		.release	= uvc_v4l2_release,
> 1530		.unlocked_ioctl	= uvc_v4l2_video_ioctl2,

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki