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* drivers/usb/host/uhci-platform.c:214:1: sparse: sparse: bad integer constant expression
@ 2026-01-19 13:05 kernel test robot
  0 siblings, 0 replies; only message in thread
From: kernel test robot @ 2026-01-19 13:05 UTC (permalink / raw)
  To: oe-kbuild; +Cc: lkp

:::::: 
:::::: Manual check reason: "low confidence static check warning: drivers/usb/host/uhci-platform.c:214:1: sparse: sparse: bad integer constant expression"
:::::: 

BCC: lkp@intel.com
CC: oe-kbuild-all@lists.linux.dev
CC: linux-kernel@vger.kernel.org
TO: Huacai Chen <chenhuacai@loongson.cn>
CC: Alan Stern <stern@rowland.harvard.edu>

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   24d479d26b25bce5faea3ddd9fa8f3a6c3129ea7
commit: 01ef7f1b8713a78ab1a9512cf8096d2474c70633 USB: OHCI/UHCI: Add soft dependencies on ehci_platform
date:   5 days ago
:::::: branch date: 13 hours ago
:::::: commit date: 5 days ago
config: arm-randconfig-r112-20260119 (https://download.01.org/0day-ci/archive/20260119/202601192109.7DwapErL-lkp@intel.com/config)
compiler: clang version 20.1.8 (https://github.com/llvm/llvm-project 87f0227cb60147a26a1eeb4fb06e3b505e9c7261)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260119/202601192109.7DwapErL-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@intel.com>
| Closes: https://lore.kernel.org/r/202601192109.7DwapErL-lkp@intel.com/

sparse warnings: (new ones prefixed by >>)
   drivers/usb/host/uhci-hcd.c:63:1: sparse: sparse: bad integer constant expression
   drivers/usb/host/uhci-hcd.c:63:1: sparse: sparse: static assertion failed: "MODULE_INFO(parmtype, ...) contains embedded NUL byte"
   drivers/usb/host/uhci-hcd.c:64:1: sparse: sparse: bad integer constant expression
   drivers/usb/host/uhci-hcd.c:64:1: sparse: sparse: static assertion failed: "MODULE_INFO(parm, ...) contains embedded NUL byte"
   drivers/usb/host/uhci-hcd.c:76:1: sparse: sparse: bad integer constant expression
   drivers/usb/host/uhci-hcd.c:76:1: sparse: sparse: static assertion failed: "MODULE_INFO(parmtype, ...) contains embedded NUL byte"
   drivers/usb/host/uhci-hcd.c:77:1: sparse: sparse: bad integer constant expression
   drivers/usb/host/uhci-hcd.c:77:1: sparse: sparse: static assertion failed: "MODULE_INFO(parm, ...) contains embedded NUL byte"
   drivers/usb/host/uhci-hcd.c: note: in included file:
>> drivers/usb/host/uhci-platform.c:214:1: sparse: sparse: bad integer constant expression
   drivers/usb/host/uhci-platform.c:214:1: sparse: sparse: static assertion failed: "MODULE_INFO(softdep, ...) contains embedded NUL byte"
   drivers/usb/host/uhci-hcd.c:939:1: sparse: sparse: bad integer constant expression
   drivers/usb/host/uhci-hcd.c:939:1: sparse: sparse: static assertion failed: "MODULE_INFO(author, ...) contains embedded NUL byte"
   drivers/usb/host/uhci-hcd.c:940:1: sparse: sparse: bad integer constant expression
   drivers/usb/host/uhci-hcd.c:940:1: sparse: sparse: static assertion failed: "MODULE_INFO(description, ...) contains embedded NUL byte"
   drivers/usb/host/uhci-hcd.c:941:1: sparse: sparse: bad integer constant expression
   drivers/usb/host/uhci-hcd.c:941:1: sparse: sparse: static assertion failed: "MODULE_INFO(file, ...) contains embedded NUL byte"
   drivers/usb/host/uhci-hcd.c:941:1: sparse: sparse: bad integer constant expression
   drivers/usb/host/uhci-hcd.c:941:1: sparse: sparse: static assertion failed: "MODULE_INFO(license, ...) contains embedded NUL byte"

vim +214 drivers/usb/host/uhci-platform.c

100d45970327f7 Tony Prisk       2012-07-21  204  
100d45970327f7 Tony Prisk       2012-07-21  205  static struct platform_driver uhci_platform_driver = {
100d45970327f7 Tony Prisk       2012-07-21  206  	.probe		= uhci_hcd_platform_probe,
9a0749d61a9a99 Uwe Kleine-König 2024-09-24  207  	.remove		= uhci_hcd_platform_remove,
100d45970327f7 Tony Prisk       2012-07-21  208  	.shutdown	= uhci_hcd_platform_shutdown,
100d45970327f7 Tony Prisk       2012-07-21  209  	.driver = {
100d45970327f7 Tony Prisk       2012-07-21  210  		.name = "platform-uhci",
5d689168c1224f Sachin Kamat     2013-05-21  211  		.of_match_table = platform_uhci_ids,
100d45970327f7 Tony Prisk       2012-07-21  212  	},
100d45970327f7 Tony Prisk       2012-07-21  213  };
01ef7f1b8713a7 Huacai Chen      2026-01-12 @214  MODULE_SOFTDEP("pre: ehci_platform");

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

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