From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="dTjw1vou" Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.13]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A150610EF for ; Sat, 9 Dec 2023 02:21:53 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1702117314; x=1733653314; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=JoyPvmiD8zPrvDFM3J9U7JTurKggNBLbxCoM/GlAgEk=; b=dTjw1vouLIBvUVDlwpffRWKeeZBHoGiwir8vegoRSNbbn+LKO1WjUpi/ 0MV03KdvKJT+scVOJ7RLhq3YyVPrPFu65XHfA5tcpaUELT5wgrtVF+zZK wuY3hS3/8rlrfmqsGNS2agMHPqI++WgdTJ3x/DWynBH31XLFSnRnJ5uJg UbWJksV1tf4w5gXbvN/2mo+E0GXx2aMZ88FqBAO/8DMjO3sMrFGOL2ay0 gRLDWff+oaf15YXWToNcN4KbEmwVO/H4uFij0UBmrswhuXk5arC8hOOza gR8DmCslUWuwniGqJDizpAVm0yDzK9t0TIGY3kIaIy/ZKYClxOHNvoyHs Q==; X-IronPort-AV: E=McAfee;i="6600,9927,10918"; a="1576262" X-IronPort-AV: E=Sophos;i="6.04,263,1695711600"; d="scan'208";a="1576262" Received: from orviesa002.jf.intel.com ([10.64.159.142]) by orvoesa105.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 09 Dec 2023 02:21:53 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.04,263,1695711600"; d="scan'208";a="13760154" Received: from lkp-server02.sh.intel.com (HELO b07ab15da5fe) ([10.239.97.151]) by orviesa002.jf.intel.com with ESMTP; 09 Dec 2023 02:21:50 -0800 Received: from kbuild by b07ab15da5fe with local (Exim 4.96) (envelope-from ) id 1rBuSx-000FBv-22; Sat, 09 Dec 2023 10:21:47 +0000 Date: Sat, 9 Dec 2023 18:20:37 +0800 From: kernel test robot To: Andrzej Pietrasiewicz , linux-usb@vger.kernel.org Cc: oe-kbuild-all@lists.linux.dev, Laurent Pinchart , Daniel Scally , Greg Kroah-Hartman , Michael Grzeschik , Andrzej Pietrasiewicz , kernel@collabora.com Subject: Re: [PATCH v2] usb: gadget: webcam: Make g_webcam loadable again Message-ID: <202312091817.u3BjKBcF-lkp@intel.com> References: <20231208131342.65671-1-andrzej.p@collabora.com> Precedence: bulk X-Mailing-List: linux-usb@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20231208131342.65671-1-andrzej.p@collabora.com> Hi Andrzej, kernel test robot noticed the following build warnings: [auto build test WARNING on 33cc938e65a98f1d29d0a18403dbbee050dcad9a] url: https://github.com/intel-lab-lkp/linux/commits/Andrzej-Pietrasiewicz/usb-gadget-webcam-Make-g_webcam-loadable-again/20231208-211513 base: 33cc938e65a98f1d29d0a18403dbbee050dcad9a patch link: https://lore.kernel.org/r/20231208131342.65671-1-andrzej.p%40collabora.com patch subject: [PATCH v2] usb: gadget: webcam: Make g_webcam loadable again config: m68k-randconfig-r132-20231209 (https://download.01.org/0day-ci/archive/20231209/202312091817.u3BjKBcF-lkp@intel.com/config) compiler: m68k-linux-gcc (GCC) 13.2.0 reproduce: (https://download.01.org/0day-ci/archive/20231209/202312091817.u3BjKBcF-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/202312091817.u3BjKBcF-lkp@intel.com/ sparse warnings: (new ones prefixed by >>) >> drivers/usb/gadget/legacy/webcam.c:229:69: sparse: sparse: incorrect type in initializer (different base types) @@ expected unsigned short [usertype] w_width @@ got restricted __le16 static const [toplevel] [usertype] wWidth @@ drivers/usb/gadget/legacy/webcam.c:229:69: sparse: expected unsigned short [usertype] w_width drivers/usb/gadget/legacy/webcam.c:229:69: sparse: got restricted __le16 static const [toplevel] [usertype] wWidth >> drivers/usb/gadget/legacy/webcam.c:230:69: sparse: sparse: incorrect type in initializer (different base types) @@ expected unsigned short [usertype] w_height @@ got restricted __le16 static const [toplevel] [usertype] wHeight @@ drivers/usb/gadget/legacy/webcam.c:230:69: sparse: expected unsigned short [usertype] w_height drivers/usb/gadget/legacy/webcam.c:230:69: sparse: got restricted __le16 static const [toplevel] [usertype] wHeight >> drivers/usb/gadget/legacy/webcam.c:231:69: sparse: sparse: incorrect type in initializer (different base types) @@ expected unsigned int [usertype] dw_min_bit_rate @@ got restricted __le32 static const [toplevel] [usertype] dwMinBitRate @@ drivers/usb/gadget/legacy/webcam.c:231:69: sparse: expected unsigned int [usertype] dw_min_bit_rate drivers/usb/gadget/legacy/webcam.c:231:69: sparse: got restricted __le32 static const [toplevel] [usertype] dwMinBitRate >> drivers/usb/gadget/legacy/webcam.c:232:69: sparse: sparse: incorrect type in initializer (different base types) @@ expected unsigned int [usertype] dw_max_bit_rate @@ got restricted __le32 static const [toplevel] [usertype] dwMaxBitRate @@ drivers/usb/gadget/legacy/webcam.c:232:69: sparse: expected unsigned int [usertype] dw_max_bit_rate drivers/usb/gadget/legacy/webcam.c:232:69: sparse: got restricted __le32 static const [toplevel] [usertype] dwMaxBitRate >> drivers/usb/gadget/legacy/webcam.c:233:69: sparse: sparse: incorrect type in initializer (different base types) @@ expected unsigned int [usertype] dw_max_video_frame_buffer_size @@ got restricted __le32 static const [toplevel] [usertype] dwMaxVideoFrameBufferSize @@ drivers/usb/gadget/legacy/webcam.c:233:69: sparse: expected unsigned int [usertype] dw_max_video_frame_buffer_size drivers/usb/gadget/legacy/webcam.c:233:69: sparse: got restricted __le32 static const [toplevel] [usertype] dwMaxVideoFrameBufferSize >> drivers/usb/gadget/legacy/webcam.c:234:69: sparse: sparse: incorrect type in initializer (different base types) @@ expected unsigned int [usertype] dw_default_frame_interval @@ got restricted __le32 static const [toplevel] [usertype] dwDefaultFrameInterval @@ drivers/usb/gadget/legacy/webcam.c:234:69: sparse: expected unsigned int [usertype] dw_default_frame_interval drivers/usb/gadget/legacy/webcam.c:234:69: sparse: got restricted __le32 static const [toplevel] [usertype] dwDefaultFrameInterval drivers/usb/gadget/legacy/webcam.c:268:69: sparse: sparse: incorrect type in initializer (different base types) @@ expected unsigned short [usertype] w_width @@ got restricted __le16 static const [toplevel] [usertype] wWidth @@ drivers/usb/gadget/legacy/webcam.c:268:69: sparse: expected unsigned short [usertype] w_width drivers/usb/gadget/legacy/webcam.c:268:69: sparse: got restricted __le16 static const [toplevel] [usertype] wWidth drivers/usb/gadget/legacy/webcam.c:269:69: sparse: sparse: incorrect type in initializer (different base types) @@ expected unsigned short [usertype] w_height @@ got restricted __le16 static const [toplevel] [usertype] wHeight @@ drivers/usb/gadget/legacy/webcam.c:269:69: sparse: expected unsigned short [usertype] w_height drivers/usb/gadget/legacy/webcam.c:269:69: sparse: got restricted __le16 static const [toplevel] [usertype] wHeight drivers/usb/gadget/legacy/webcam.c:270:69: sparse: sparse: incorrect type in initializer (different base types) @@ expected unsigned int [usertype] dw_min_bit_rate @@ got restricted __le32 static const [toplevel] [usertype] dwMinBitRate @@ drivers/usb/gadget/legacy/webcam.c:270:69: sparse: expected unsigned int [usertype] dw_min_bit_rate drivers/usb/gadget/legacy/webcam.c:270:69: sparse: got restricted __le32 static const [toplevel] [usertype] dwMinBitRate drivers/usb/gadget/legacy/webcam.c:271:69: sparse: sparse: incorrect type in initializer (different base types) @@ expected unsigned int [usertype] dw_max_bit_rate @@ got restricted __le32 static const [toplevel] [usertype] dwMaxBitRate @@ drivers/usb/gadget/legacy/webcam.c:271:69: sparse: expected unsigned int [usertype] dw_max_bit_rate drivers/usb/gadget/legacy/webcam.c:271:69: sparse: got restricted __le32 static const [toplevel] [usertype] dwMaxBitRate drivers/usb/gadget/legacy/webcam.c:272:69: sparse: sparse: incorrect type in initializer (different base types) @@ expected unsigned int [usertype] dw_max_video_frame_buffer_size @@ got restricted __le32 static const [toplevel] [usertype] dwMaxVideoFrameBufferSize @@ drivers/usb/gadget/legacy/webcam.c:272:69: sparse: expected unsigned int [usertype] dw_max_video_frame_buffer_size drivers/usb/gadget/legacy/webcam.c:272:69: sparse: got restricted __le32 static const [toplevel] [usertype] dwMaxVideoFrameBufferSize drivers/usb/gadget/legacy/webcam.c:273:69: sparse: sparse: incorrect type in initializer (different base types) @@ expected unsigned int [usertype] dw_default_frame_interval @@ got restricted __le32 static const [toplevel] [usertype] dwDefaultFrameInterval @@ drivers/usb/gadget/legacy/webcam.c:273:69: sparse: expected unsigned int [usertype] dw_default_frame_interval drivers/usb/gadget/legacy/webcam.c:273:69: sparse: got restricted __le32 static const [toplevel] [usertype] dwDefaultFrameInterval drivers/usb/gadget/legacy/webcam.c:337:70: sparse: sparse: incorrect type in initializer (different base types) @@ expected unsigned short [usertype] w_width @@ got restricted __le16 static const [toplevel] [usertype] wWidth @@ drivers/usb/gadget/legacy/webcam.c:337:70: sparse: expected unsigned short [usertype] w_width drivers/usb/gadget/legacy/webcam.c:337:70: sparse: got restricted __le16 static const [toplevel] [usertype] wWidth drivers/usb/gadget/legacy/webcam.c:338:70: sparse: sparse: incorrect type in initializer (different base types) @@ expected unsigned short [usertype] w_height @@ got restricted __le16 static const [toplevel] [usertype] wHeight @@ drivers/usb/gadget/legacy/webcam.c:338:70: sparse: expected unsigned short [usertype] w_height drivers/usb/gadget/legacy/webcam.c:338:70: sparse: got restricted __le16 static const [toplevel] [usertype] wHeight drivers/usb/gadget/legacy/webcam.c:339:70: sparse: sparse: incorrect type in initializer (different base types) @@ expected unsigned int [usertype] dw_min_bit_rate @@ got restricted __le32 static const [toplevel] [usertype] dwMinBitRate @@ drivers/usb/gadget/legacy/webcam.c:339:70: sparse: expected unsigned int [usertype] dw_min_bit_rate drivers/usb/gadget/legacy/webcam.c:339:70: sparse: got restricted __le32 static const [toplevel] [usertype] dwMinBitRate drivers/usb/gadget/legacy/webcam.c:340:70: sparse: sparse: incorrect type in initializer (different base types) @@ expected unsigned int [usertype] dw_max_bit_rate @@ got restricted __le32 static const [toplevel] [usertype] dwMaxBitRate @@ drivers/usb/gadget/legacy/webcam.c:340:70: sparse: expected unsigned int [usertype] dw_max_bit_rate drivers/usb/gadget/legacy/webcam.c:340:70: sparse: got restricted __le32 static const [toplevel] [usertype] dwMaxBitRate drivers/usb/gadget/legacy/webcam.c:341:70: sparse: sparse: incorrect type in initializer (different base types) @@ expected unsigned int [usertype] dw_max_video_frame_buffer_size @@ got restricted __le32 static const [toplevel] [usertype] dwMaxVideoFrameBufferSize @@ drivers/usb/gadget/legacy/webcam.c:341:70: sparse: expected unsigned int [usertype] dw_max_video_frame_buffer_size drivers/usb/gadget/legacy/webcam.c:341:70: sparse: got restricted __le32 static const [toplevel] [usertype] dwMaxVideoFrameBufferSize drivers/usb/gadget/legacy/webcam.c:342:70: sparse: sparse: incorrect type in initializer (different base types) @@ expected unsigned int [usertype] dw_default_frame_interval @@ got restricted __le32 static const [toplevel] [usertype] dwDefaultFrameInterval @@ drivers/usb/gadget/legacy/webcam.c:342:70: sparse: expected unsigned int [usertype] dw_default_frame_interval drivers/usb/gadget/legacy/webcam.c:342:70: sparse: got restricted __le32 static const [toplevel] [usertype] dwDefaultFrameInterval drivers/usb/gadget/legacy/webcam.c:376:70: sparse: sparse: incorrect type in initializer (different base types) @@ expected unsigned short [usertype] w_width @@ got restricted __le16 static const [toplevel] [usertype] wWidth @@ drivers/usb/gadget/legacy/webcam.c:376:70: sparse: expected unsigned short [usertype] w_width drivers/usb/gadget/legacy/webcam.c:376:70: sparse: got restricted __le16 static const [toplevel] [usertype] wWidth drivers/usb/gadget/legacy/webcam.c:377:70: sparse: sparse: incorrect type in initializer (different base types) @@ expected unsigned short [usertype] w_height @@ got restricted __le16 static const [toplevel] [usertype] wHeight @@ drivers/usb/gadget/legacy/webcam.c:377:70: sparse: expected unsigned short [usertype] w_height drivers/usb/gadget/legacy/webcam.c:377:70: sparse: got restricted __le16 static const [toplevel] [usertype] wHeight drivers/usb/gadget/legacy/webcam.c:378:70: sparse: sparse: incorrect type in initializer (different base types) @@ expected unsigned int [usertype] dw_min_bit_rate @@ got restricted __le32 static const [toplevel] [usertype] dwMinBitRate @@ drivers/usb/gadget/legacy/webcam.c:378:70: sparse: expected unsigned int [usertype] dw_min_bit_rate drivers/usb/gadget/legacy/webcam.c:378:70: sparse: got restricted __le32 static const [toplevel] [usertype] dwMinBitRate drivers/usb/gadget/legacy/webcam.c:379:70: sparse: sparse: incorrect type in initializer (different base types) @@ expected unsigned int [usertype] dw_max_bit_rate @@ got restricted __le32 static const [toplevel] [usertype] dwMaxBitRate @@ drivers/usb/gadget/legacy/webcam.c:379:70: sparse: expected unsigned int [usertype] dw_max_bit_rate drivers/usb/gadget/legacy/webcam.c:379:70: sparse: got restricted __le32 static const [toplevel] [usertype] dwMaxBitRate drivers/usb/gadget/legacy/webcam.c:380:70: sparse: sparse: incorrect type in initializer (different base types) @@ expected unsigned int [usertype] dw_max_video_frame_buffer_size @@ got restricted __le32 static const [toplevel] [usertype] dwMaxVideoFrameBufferSize @@ drivers/usb/gadget/legacy/webcam.c:380:70: sparse: expected unsigned int [usertype] dw_max_video_frame_buffer_size drivers/usb/gadget/legacy/webcam.c:380:70: sparse: got restricted __le32 static const [toplevel] [usertype] dwMaxVideoFrameBufferSize drivers/usb/gadget/legacy/webcam.c:381:70: sparse: sparse: incorrect type in initializer (different base types) @@ expected unsigned int [usertype] dw_default_frame_interval @@ got restricted __le32 static const [toplevel] [usertype] dwDefaultFrameInterval @@ drivers/usb/gadget/legacy/webcam.c:381:70: sparse: expected unsigned int [usertype] dw_default_frame_interval drivers/usb/gadget/legacy/webcam.c:381:70: sparse: got restricted __le32 static const [toplevel] [usertype] dwDefaultFrameInterval drivers/usb/gadget/legacy/webcam.c: note: in included file (through include/linux/rculist.h, include/linux/pid.h, include/linux/sched.h, ...): include/linux/list.h:83:21: sparse: sparse: self-comparison always evaluates to true include/linux/list.h:83:21: sparse: sparse: self-comparison always evaluates to true include/linux/list.h:83:21: sparse: sparse: self-comparison always evaluates to true include/linux/list.h:83:21: sparse: sparse: self-comparison always evaluates to true include/linux/list.h:83:21: sparse: sparse: self-comparison always evaluates to true include/linux/list.h:83:21: sparse: sparse: self-comparison always evaluates to true vim +229 drivers/usb/gadget/legacy/webcam.c 220 221 static const struct uvcg_frame uvcg_frame_yuv_360p = { 222 .fmt_type = UVCG_UNCOMPRESSED, 223 .frame = { 224 .b_length = uvc_frame_yuv_360p.bLength, 225 .b_descriptor_type = uvc_frame_yuv_360p.bDescriptorType, 226 .b_descriptor_subtype = uvc_frame_yuv_360p.bDescriptorSubType, 227 .b_frame_index = uvc_frame_yuv_360p.bFrameIndex, 228 .bm_capabilities = uvc_frame_yuv_360p.bmCapabilities, > 229 .w_width = uvc_frame_yuv_360p.wWidth, > 230 .w_height = uvc_frame_yuv_360p.wHeight, > 231 .dw_min_bit_rate = uvc_frame_yuv_360p.dwMinBitRate, > 232 .dw_max_bit_rate = uvc_frame_yuv_360p.dwMaxBitRate, > 233 .dw_max_video_frame_buffer_size = uvc_frame_yuv_360p.dwMaxVideoFrameBufferSize, > 234 .dw_default_frame_interval = uvc_frame_yuv_360p.dwDefaultFrameInterval, 235 .b_frame_interval_type = uvc_frame_yuv_360p.bFrameIntervalType, 236 }, 237 .dw_frame_interval = (u32 *)uvc_frame_yuv_360p.dwFrameInterval, 238 }; 239 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki