* [geert-m68k:m68k-v7.3 7/9] drivers/usb/host/isp116x.h:410:15: sparse: sparse: cast removes address space '__iomem' of expression
@ 2026-10-26 23:21 kernel test robot
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From: kernel test robot @ 2026-10-26 23:21 UTC (permalink / raw)
To: Michael Schmitz; +Cc: oe-kbuild-all, linux-m68k, Geert Uytterhoeven
tree: https://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git m68k-v7.3
head: 6f00fb3766acd32f628e484f407e8830cfe4e190
commit: e77b2e8535f06ce131f87d40b500ba4b9316c92f [7/9] m68k: atari: usb: Add ISP1160 USB host controller support
config: m68k-randconfig-r2302-20261026 (https://download.01.org/0day-ci/archive/20261027/202610270050.HTmXvbun-lkp@intel.com/config)
compiler: m68k-linux-gcc (GCC) 8.5.0
sparse: v0.6.5-rc1-1-gc4640450
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20261027/202610270050.HTmXvbun-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/oe-kbuild-all/202610270050.HTmXvbun-lkp@intel.com/
sparse warnings: (new ones prefixed by >>)
drivers/usb/host/isp116x-hcd.c:135:55: sparse: sparse: incorrect type in argument 2 (different base types) @@ expected unsigned short [usertype] val @@ got restricted __le16 [usertype] @@
drivers/usb/host/isp116x-hcd.c:135:55: sparse: expected unsigned short [usertype] val
drivers/usb/host/isp116x-hcd.c:135:55: sparse: got restricted __le16 [usertype]
drivers/usb/host/isp116x-hcd.c:181:34: sparse: sparse: cast to restricted __le16
drivers/usb/host/isp116x-hcd.c:181:34: sparse: sparse: cast to restricted __le16
drivers/usb/host/isp116x-hcd.c:181:34: sparse: sparse: cast to restricted __le16
drivers/usb/host/isp116x-hcd.c:181:34: sparse: sparse: cast to restricted __le16
drivers/usb/host/isp116x-hcd.c: note: in included file:
>> drivers/usb/host/isp116x.h:410:15: sparse: sparse: cast removes address space '__iomem' of expression
>> drivers/usb/host/isp116x.h:410:15: sparse: sparse: cast removes address space '__iomem' of expression
drivers/usb/host/isp116x.h:390:9: sparse: sparse: cast removes address space '__iomem' of expression
drivers/usb/host/isp116x.h:390:9: sparse: sparse: cast removes address space '__iomem' of expression
>> drivers/usb/host/isp116x.h:410:15: sparse: sparse: cast removes address space '__iomem' of expression
>> drivers/usb/host/isp116x.h:410:15: sparse: sparse: cast removes address space '__iomem' of expression
drivers/usb/host/isp116x.h:390:9: sparse: sparse: cast removes address space '__iomem' of expression
drivers/usb/host/isp116x.h:390:9: sparse: sparse: cast removes address space '__iomem' of expression
drivers/usb/host/isp116x.h:436:21: sparse: sparse: cast removes address space '__iomem' of expression
drivers/usb/host/isp116x.h:436:21: sparse: sparse: cast removes address space '__iomem' of expression
drivers/usb/host/isp116x.h:438:23: sparse: sparse: cast removes address space '__iomem' of expression
drivers/usb/host/isp116x.h:438:23: sparse: sparse: cast removes address space '__iomem' of expression
drivers/usb/host/isp116x.h:390:9: sparse: sparse: cast removes address space '__iomem' of expression
drivers/usb/host/isp116x.h:390:9: sparse: sparse: cast removes address space '__iomem' of expression
drivers/usb/host/isp116x.h:396:9: sparse: sparse: cast removes address space '__iomem' of expression
drivers/usb/host/isp116x.h:396:9: sparse: sparse: cast removes address space '__iomem' of expression
drivers/usb/host/isp116x.h:390:9: sparse: sparse: cast removes address space '__iomem' of expression
drivers/usb/host/isp116x.h:390:9: sparse: sparse: cast removes address space '__iomem' of expression
drivers/usb/host/isp116x.h:426:9: sparse: sparse: cast removes address space '__iomem' of expression
drivers/usb/host/isp116x.h:426:9: sparse: sparse: cast removes address space '__iomem' of expression
drivers/usb/host/isp116x.h:428:9: sparse: sparse: cast removes address space '__iomem' of expression
drivers/usb/host/isp116x.h:428:9: sparse: sparse: cast removes address space '__iomem' of expression
drivers/usb/host/isp116x.h:402:9: sparse: sparse: cast removes address space '__iomem' of expression
drivers/usb/host/isp116x.h:402:9: sparse: sparse: cast removes address space '__iomem' of expression
drivers/usb/host/isp116x.h:402:9: sparse: sparse: cast removes address space '__iomem' of expression
drivers/usb/host/isp116x.h:402:9: sparse: sparse: cast removes address space '__iomem' of expression
drivers/usb/host/isp116x.h:402:9: sparse: sparse: cast removes address space '__iomem' of expression
drivers/usb/host/isp116x.h:402:9: sparse: sparse: cast removes address space '__iomem' of expression
drivers/usb/host/isp116x.h:396:9: sparse: sparse: cast removes address space '__iomem' of expression
drivers/usb/host/isp116x.h:396:9: sparse: sparse: cast removes address space '__iomem' of expression
drivers/usb/host/isp116x.h:396:9: sparse: sparse: cast removes address space '__iomem' of expression
drivers/usb/host/isp116x.h:396:9: sparse: sparse: cast removes address space '__iomem' of expression
drivers/usb/host/isp116x.h:402:9: sparse: sparse: cast removes address space '__iomem' of expression
drivers/usb/host/isp116x.h:402:9: sparse: sparse: cast removes address space '__iomem' of expression
drivers/usb/host/isp116x.h:402:9: sparse: sparse: cast removes address space '__iomem' of expression
drivers/usb/host/isp116x.h:419:15: sparse: sparse: cast removes address space '__iomem' of expression
drivers/usb/host/isp116x.h:419:15: sparse: sparse: cast removes address space '__iomem' of expression
>> drivers/usb/host/isp116x.h:419:15: sparse: sparse: cast to restricted __le16
drivers/usb/host/isp116x.h:419:15: sparse: sparse: cast removes address space '__iomem' of expression
>> drivers/usb/host/isp116x.h:419:15: sparse: sparse: cast to restricted __le16
drivers/usb/host/isp116x.h:419:15: sparse: sparse: cast removes address space '__iomem' of expression
>> drivers/usb/host/isp116x.h:419:15: sparse: sparse: cast to restricted __le16
drivers/usb/host/isp116x.h:419:15: sparse: sparse: cast removes address space '__iomem' of expression
>> drivers/usb/host/isp116x.h:419:15: sparse: sparse: cast to restricted __le16
drivers/usb/host/isp116x.h:419:15: sparse: sparse: cast removes address space '__iomem' of expression
drivers/usb/host/isp116x.h:419:15: sparse: sparse: cast removes address space '__iomem' of expression
drivers/usb/host/isp116x.h:419:15: sparse: sparse: cast removes address space '__iomem' of expression
>> drivers/usb/host/isp116x.h:419:15: sparse: sparse: cast to restricted __le16
drivers/usb/host/isp116x.h:419:15: sparse: sparse: cast removes address space '__iomem' of expression
>> drivers/usb/host/isp116x.h:419:15: sparse: sparse: cast to restricted __le16
drivers/usb/host/isp116x.h:419:15: sparse: sparse: cast removes address space '__iomem' of expression
>> drivers/usb/host/isp116x.h:419:15: sparse: sparse: cast to restricted __le16
drivers/usb/host/isp116x.h:419:15: sparse: sparse: cast removes address space '__iomem' of expression
>> drivers/usb/host/isp116x.h:419:15: sparse: sparse: cast to restricted __le16
drivers/usb/host/isp116x.h:419:15: sparse: sparse: cast removes address space '__iomem' of expression
>> drivers/usb/host/isp116x.h:410:15: sparse: sparse: cast removes address space '__iomem' of expression
>> drivers/usb/host/isp116x.h:410:15: sparse: sparse: cast removes address space '__iomem' of expression
>> drivers/usb/host/isp116x.h:410:15: sparse: sparse: cast removes address space '__iomem' of expression
>> drivers/usb/host/isp116x.h:410:15: sparse: sparse: cast removes address space '__iomem' of expression
drivers/usb/host/isp116x.h:419:15: sparse: sparse: cast removes address space '__iomem' of expression
drivers/usb/host/isp116x.h:419:15: sparse: sparse: cast removes address space '__iomem' of expression
>> drivers/usb/host/isp116x.h:419:15: sparse: sparse: cast to restricted __le16
drivers/usb/host/isp116x.h:419:15: sparse: sparse: cast removes address space '__iomem' of expression
>> drivers/usb/host/isp116x.h:419:15: sparse: sparse: cast to restricted __le16
drivers/usb/host/isp116x.h:419:15: sparse: sparse: cast removes address space '__iomem' of expression
>> drivers/usb/host/isp116x.h:419:15: sparse: sparse: cast to restricted __le16
drivers/usb/host/isp116x.h:419:15: sparse: sparse: cast removes address space '__iomem' of expression
>> drivers/usb/host/isp116x.h:419:15: sparse: sparse: cast to restricted __le16
drivers/usb/host/isp116x.h:419:15: sparse: sparse: cast removes address space '__iomem' of expression
drivers/usb/host/isp116x.h:390:9: sparse: sparse: cast removes address space '__iomem' of expression
drivers/usb/host/isp116x.h:390:9: sparse: sparse: cast removes address space '__iomem' of expression
drivers/usb/host/isp116x.h:396:9: sparse: sparse: cast removes address space '__iomem' of expression
drivers/usb/host/isp116x.h:396:9: sparse: sparse: cast removes address space '__iomem' of expression
drivers/usb/host/isp116x.h:396:9: sparse: sparse: cast removes address space '__iomem' of expression
drivers/usb/host/isp116x.h:396:9: sparse: sparse: cast removes address space '__iomem' of expression
drivers/usb/host/isp116x.h:396:9: sparse: sparse: cast removes address space '__iomem' of expression
drivers/usb/host/isp116x.h:396:9: sparse: sparse: cast removes address space '__iomem' of expression
drivers/usb/host/isp116x.h:396:9: sparse: sparse: cast removes address space '__iomem' of expression
drivers/usb/host/isp116x.h:396:9: sparse: sparse: cast removes address space '__iomem' of expression
drivers/usb/host/isp116x.h:390:9: sparse: sparse: cast removes address space '__iomem' of expression
drivers/usb/host/isp116x.h:390:9: sparse: sparse: cast removes address space '__iomem' of expression
>> drivers/usb/host/isp116x.h:410:15: sparse: sparse: cast removes address space '__iomem' of expression
>> drivers/usb/host/isp116x.h:410:15: sparse: sparse: cast removes address space '__iomem' of expression
>> drivers/usb/host/isp116x.h:410:15: sparse: sparse: cast removes address space '__iomem' of expression
>> drivers/usb/host/isp116x.h:410:15: sparse: sparse: cast removes address space '__iomem' of expression
>> drivers/usb/host/isp116x.h:410:15: sparse: sparse: cast removes address space '__iomem' of expression
>> drivers/usb/host/isp116x.h:410:15: sparse: sparse: cast removes address space '__iomem' of expression
>> drivers/usb/host/isp116x.h:410:15: sparse: sparse: cast removes address space '__iomem' of expression
>> drivers/usb/host/isp116x.h:410:15: sparse: sparse: cast removes address space '__iomem' of expression
vim +/__iomem +410 drivers/usb/host/isp116x.h
405
406 static inline u16 isp116x_read_data16(struct isp116x *isp116x)
407 {
408 u16 val;
409
> 410 val = isp_readw(isp116x->data_reg);
411 isp116x_delay(isp116x, 150);
412 return val;
413 }
414
415 static inline u16 isp116x_raw_read_data16(struct isp116x *isp116x)
416 {
417 u16 val;
418
> 419 val = isp_raw_readw(isp116x->data_reg);
420 isp116x_delay(isp116x, 150);
421 return val;
422 }
423
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
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2026-10-26 23:21 [geert-m68k:m68k-v7.3 7/9] drivers/usb/host/isp116x.h:410:15: sparse: sparse: cast removes address space '__iomem' of expression kernel test robot
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