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X-CSE-ConnectionGUID: i64mRlLVQ8ym3tGODgMuow== X-CSE-MsgGUID: AMLq9wxRSE60xkPsMyU/Uw== X-IronPort-AV: E=McAfee;i="6800,10657,11738"; a="75459986" X-IronPort-AV: E=Sophos;i="6.23,138,1770624000"; d="scan'208";a="75459986" Received: from fmviesa001.fm.intel.com ([10.60.135.141]) by fmvoesa109.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 23 Mar 2026 23:37:19 -0700 X-CSE-ConnectionGUID: +YOVDbH/SNO1dWjPnEMPFg== X-CSE-MsgGUID: Dmzs2/YGTnqMUXR608Tr3g== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.23,138,1770624000"; d="scan'208";a="247906587" Received: from lkp-server01.sh.intel.com (HELO 3905d212be1b) ([10.239.97.150]) by fmviesa001.fm.intel.com with ESMTP; 23 Mar 2026 23:37:18 -0700 Received: from kbuild by 3905d212be1b with local (Exim 4.98.2) (envelope-from ) id 1w4vO8-0000000040T-089w; Tue, 24 Mar 2026 06:37:16 +0000 Date: Tue, 24 Mar 2026 14:37:13 +0800 From: kernel test robot To: cros-kernel-buildreports@googlegroups.com Cc: oe-kbuild-all@lists.linux.dev Subject: [android-common:android14-6.1 7/7] drivers/usb/host/xhci-mem.c:391:16: sparse: sparse: Using plain integer as NULL pointer Message-ID: <202603241400.14Ls3dsd-lkp@intel.com> User-Agent: s-nail v14.9.25 Precedence: bulk X-Mailing-List: oe-kbuild-all@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: tree: https://android.googlesource.com/kernel/common android14-6.1 head: c0665c721df9b82c4652604d24aa91456058230b commit: 90ab8e7f988d4bb2ceae033e4ea423e009459405 [7/7] ANDROID: usb: host: add xhci hooks for USB offload config: arm64-randconfig-r122-20260324 (https://download.01.org/0day-ci/archive/20260324/202603241400.14Ls3dsd-lkp@intel.com/config) compiler: aarch64-linux-gcc (GCC) 10.5.0 sparse: v0.6.5-rc1 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260324/202603241400.14Ls3dsd-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/202603241400.14Ls3dsd-lkp@intel.com/ sparse warnings: (new ones prefixed by >>) >> drivers/usb/host/xhci-mem.c:391:16: sparse: sparse: Using plain integer as NULL pointer drivers/usb/host/xhci-mem.c:1921:16: sparse: sparse: Using plain integer as NULL pointer vim +391 drivers/usb/host/xhci-mem.c 381 382 static struct xhci_ring *xhci_vendor_alloc_transfer_ring(struct xhci_hcd *xhci, 383 u32 endpoint_type, enum xhci_ring_type ring_type, 384 unsigned int max_packet, gfp_t mem_flags) 385 { 386 struct xhci_vendor_ops *ops = xhci_vendor_get_ops(xhci); 387 388 if (ops && ops->alloc_transfer_ring) 389 return ops->alloc_transfer_ring(xhci, endpoint_type, ring_type, 390 max_packet, mem_flags); > 391 return 0; 392 } 393 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki