[kbuild-all] drivers/atm/horizon.c:365:9: sparse: sparse: incorrect type in argument 1 (different base types)

tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: f40ddce88593482919761f74910f42f4b84c004b commit: c1d55d50139bea6bfe964458272a93dd899efb83 asm-generic/io.h: Fix sparse warnings on big-endian architectures date: 7 months ago config: microblaze-randconfig-s032-20210218 (attached as .config) compiler: microblaze-linux-gcc (GCC) 9.3.0 reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # apt-get install sparse # sparse version: v0.6.3-215-g0fb77bb6-dirty # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit... git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git git fetch --no-tags linus master git checkout c1d55d50139bea6bfe964458272a93dd899efb83 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' ARCH=microblaze If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; "sparse warnings: (new ones prefixed by >>)" drivers/atm/horizon.c:1135:22: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected void *[usertype] tx_addr @@ got void [noderef] __user *iov_base @@ drivers/atm/horizon.c:1135:22: sparse: expected void *[usertype] tx_addr drivers/atm/horizon.c:1135:22: sparse: got void [noderef] __user *iov_base drivers/atm/horizon.c:1173:49: sparse: sparse: incorrect type in argument 3 (different base types) @@ expected unsigned int [usertype] data @@ got restricted __be32 [usertype] @@ drivers/atm/horizon.c:1173:49: sparse: expected unsigned int [usertype] data drivers/atm/horizon.c:1173:49: sparse: got restricted __be32 [usertype] drivers/atm/horizon.c:1177:48: sparse: sparse: incorrect type in argument 3 (different base types) @@ expected unsigned int [usertype] data @@ got restricted __be32 [usertype] @@ drivers/atm/horizon.c:1177:48: sparse: expected unsigned int [usertype] data drivers/atm/horizon.c:1177:48: sparse: got restricted __be32 [usertype] drivers/atm/horizon.c:369:10: sparse: sparse: cast to restricted __le16 drivers/atm/horizon.c:369:10: sparse: sparse: cast to restricted __le16 drivers/atm/horizon.c:369:10: sparse: sparse: cast to restricted __le16 drivers/atm/horizon.c:369:10: sparse: sparse: cast to restricted __le16 drivers/atm/horizon.c:369:10: sparse: sparse: cast to restricted __le16 drivers/atm/horizon.c:369:10: sparse: sparse: cast to restricted __le16 drivers/atm/horizon.c:369:10: sparse: sparse: cast to restricted __le16 drivers/atm/horizon.c:369:10: sparse: sparse: cast to restricted __le16 drivers/atm/horizon.c:357:9: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int [usertype] value @@ got restricted __le32 [usertype] @@ drivers/atm/horizon.c:357:9: sparse: expected unsigned int [usertype] value drivers/atm/horizon.c:357:9: sparse: got restricted __le32 [usertype] drivers/atm/horizon.c:361:10: sparse: sparse: cast to restricted __le32 drivers/atm/horizon.c:361:10: sparse: sparse: cast to restricted __le32 drivers/atm/horizon.c:361:10: sparse: sparse: cast to restricted __le32 drivers/atm/horizon.c:361:10: sparse: sparse: cast to restricted __le32 drivers/atm/horizon.c:361:10: sparse: sparse: cast to restricted __le32 drivers/atm/horizon.c:361:10: sparse: sparse: cast to restricted __le32 drivers/atm/horizon.c:357:9: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int [usertype] value @@ got restricted __le32 [usertype] @@ drivers/atm/horizon.c:357:9: sparse: expected unsigned int [usertype] value drivers/atm/horizon.c:357:9: sparse: got restricted __le32 [usertype] drivers/atm/horizon.c:357:9: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int [usertype] value @@ got restricted __le32 [usertype] @@ drivers/atm/horizon.c:357:9: sparse: expected unsigned int [usertype] value drivers/atm/horizon.c:357:9: sparse: got restricted __le32 [usertype] drivers/atm/horizon.c:357:9: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int [usertype] value @@ got restricted __le32 [usertype] @@ drivers/atm/horizon.c:357:9: sparse: expected unsigned int [usertype] value drivers/atm/horizon.c:357:9: sparse: got restricted __le32 [usertype] drivers/atm/horizon.c:357:9: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int [usertype] value @@ got restricted __le32 [usertype] @@ drivers/atm/horizon.c:357:9: sparse: expected unsigned int [usertype] value drivers/atm/horizon.c:357:9: sparse: got restricted __le32 [usertype] drivers/atm/horizon.c:357:9: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int [usertype] value @@ got restricted __le32 [usertype] @@ drivers/atm/horizon.c:357:9: sparse: expected unsigned int [usertype] value drivers/atm/horizon.c:357:9: sparse: got restricted __le32 [usertype] drivers/atm/horizon.c:361:10: sparse: sparse: cast to restricted __le32 drivers/atm/horizon.c:361:10: sparse: sparse: cast to restricted __le32 drivers/atm/horizon.c:361:10: sparse: sparse: cast to restricted __le32 drivers/atm/horizon.c:361:10: sparse: sparse: cast to restricted __le32 drivers/atm/horizon.c:361:10: sparse: sparse: cast to restricted __le32 drivers/atm/horizon.c:361:10: sparse: sparse: cast to restricted __le32 drivers/atm/horizon.c:357:9: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int [usertype] value @@ got restricted __le32 [usertype] @@ drivers/atm/horizon.c:357:9: sparse: expected unsigned int [usertype] value drivers/atm/horizon.c:357:9: sparse: got restricted __le32 [usertype] drivers/atm/horizon.c:357:9: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int [usertype] value @@ got restricted __le32 [usertype] @@ drivers/atm/horizon.c:357:9: sparse: expected unsigned int [usertype] value drivers/atm/horizon.c:357:9: sparse: got restricted __le32 [usertype] drivers/atm/horizon.c:357:9: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int [usertype] value @@ got restricted __le32 [usertype] @@ drivers/atm/horizon.c:357:9: sparse: expected unsigned int [usertype] value drivers/atm/horizon.c:357:9: sparse: got restricted __le32 [usertype] drivers/atm/horizon.c:361:10: sparse: sparse: cast to restricted __le32 drivers/atm/horizon.c:361:10: sparse: sparse: cast to restricted __le32 drivers/atm/horizon.c:361:10: sparse: sparse: cast to restricted __le32 drivers/atm/horizon.c:361:10: sparse: sparse: cast to restricted __le32 drivers/atm/horizon.c:361:10: sparse: sparse: cast to restricted __le32 drivers/atm/horizon.c:361:10: sparse: sparse: cast to restricted __le32 drivers/atm/horizon.c:365:9: sparse: expected unsigned short [usertype] value drivers/atm/horizon.c:365:9: sparse: got restricted __le16 [usertype] drivers/atm/horizon.c:357:9: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int [usertype] value @@ got restricted __le32 [usertype] @@ drivers/atm/horizon.c:357:9: sparse: expected unsigned int [usertype] value drivers/atm/horizon.c:357:9: sparse: got restricted __le32 [usertype] drivers/atm/horizon.c:361:10: sparse: sparse: cast to restricted __le32 drivers/atm/horizon.c:361:10: sparse: sparse: cast to restricted __le32 drivers/atm/horizon.c:361:10: sparse: sparse: cast to restricted __le32 drivers/atm/horizon.c:361:10: sparse: sparse: cast to restricted __le32 drivers/atm/horizon.c:361:10: sparse: sparse: cast to restricted __le32 drivers/atm/horizon.c:361:10: sparse: sparse: cast to restricted __le32 drivers/atm/horizon.c:365:9: sparse: expected unsigned short [usertype] value drivers/atm/horizon.c:365:9: sparse: got restricted __le16 [usertype] drivers/atm/horizon.c:365:9: sparse: expected unsigned short [usertype] value drivers/atm/horizon.c:365:9: sparse: got restricted __le16 [usertype] drivers/atm/horizon.c:365:9: sparse: expected unsigned short [usertype] value drivers/atm/horizon.c:365:9: sparse: got restricted __le16 [usertype] drivers/atm/horizon.c:357:9: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int [usertype] value @@ got restricted __le32 [usertype] @@ drivers/atm/horizon.c:357:9: sparse: expected unsigned int [usertype] value drivers/atm/horizon.c:357:9: sparse: got restricted __le32 [usertype] drivers/atm/horizon.c:361:10: sparse: sparse: cast to restricted __le32 drivers/atm/horizon.c:361:10: sparse: sparse: cast to restricted __le32 drivers/atm/horizon.c:361:10: sparse: sparse: cast to restricted __le32 drivers/atm/horizon.c:361:10: sparse: sparse: cast to restricted __le32 drivers/atm/horizon.c:361:10: sparse: sparse: cast to restricted __le32 drivers/atm/horizon.c:361:10: sparse: sparse: cast to restricted __le32 drivers/atm/horizon.c:365:9: sparse: expected unsigned short [usertype] value drivers/atm/horizon.c:365:9: sparse: got restricted __le16 [usertype] drivers/atm/horizon.c:357:9: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int [usertype] value @@ got restricted __le32 [usertype] @@ drivers/atm/horizon.c:357:9: sparse: expected unsigned int [usertype] value drivers/atm/horizon.c:357:9: sparse: got restricted __le32 [usertype] drivers/atm/horizon.c:357:9: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int [usertype] value @@ got restricted __le32 [usertype] @@ drivers/atm/horizon.c:357:9: sparse: expected unsigned int [usertype] value drivers/atm/horizon.c:357:9: sparse: got restricted __le32 [usertype] drivers/atm/horizon.c:357:9: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int [usertype] value @@ got restricted __le32 [usertype] @@ drivers/atm/horizon.c:357:9: sparse: expected unsigned int [usertype] value drivers/atm/horizon.c:357:9: sparse: got restricted __le32 [usertype] drivers/atm/horizon.c:357:9: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int [usertype] value @@ got restricted __le32 [usertype] @@ drivers/atm/horizon.c:357:9: sparse: expected unsigned int [usertype] value drivers/atm/horizon.c:357:9: sparse: got restricted __le32 [usertype] drivers/atm/horizon.c:361:10: sparse: sparse: cast to restricted __le32 drivers/atm/horizon.c:361:10: sparse: sparse: cast to restricted __le32 drivers/atm/horizon.c:361:10: sparse: sparse: cast to restricted __le32 drivers/atm/horizon.c:361:10: sparse: sparse: cast to restricted __le32 drivers/atm/horizon.c:361:10: sparse: sparse: cast to restricted __le32 drivers/atm/horizon.c:361:10: sparse: sparse: cast to restricted __le32 drivers/atm/horizon.c:357:9: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int [usertype] value @@ got restricted __le32 [usertype] @@ drivers/atm/horizon.c:357:9: sparse: expected unsigned int [usertype] value drivers/atm/horizon.c:357:9: sparse: got restricted __le32 [usertype] drivers/atm/horizon.c:357:9: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int [usertype] value @@ got restricted __le32 [usertype] @@ drivers/atm/horizon.c:357:9: sparse: expected unsigned int [usertype] value drivers/atm/horizon.c:357:9: sparse: got restricted __le32 [usertype] drivers/atm/horizon.c:357:9: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int [usertype] value @@ got restricted __le32 [usertype] @@ drivers/atm/horizon.c:357:9: sparse: expected unsigned int [usertype] value drivers/atm/horizon.c:357:9: sparse: got restricted __le32 [usertype] drivers/atm/horizon.c:357:9: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int [usertype] value @@ got restricted __le32 [usertype] @@ drivers/atm/horizon.c:357:9: sparse: expected unsigned int [usertype] value drivers/atm/horizon.c:357:9: sparse: got restricted __le32 [usertype] drivers/atm/horizon.c:357:9: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int [usertype] value @@ got restricted __le32 [usertype] @@ drivers/atm/horizon.c:357:9: sparse: expected unsigned int [usertype] value drivers/atm/horizon.c:357:9: sparse: got restricted __le32 [usertype] drivers/atm/horizon.c:357:9: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int [usertype] value @@ got restricted __le32 [usertype] @@ drivers/atm/horizon.c:357:9: sparse: expected unsigned int [usertype] value drivers/atm/horizon.c:357:9: sparse: got restricted __le32 [usertype] drivers/atm/horizon.c:357:9: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int [usertype] value @@ got restricted __le32 [usertype] @@ drivers/atm/horizon.c:357:9: sparse: expected unsigned int [usertype] value drivers/atm/horizon.c:357:9: sparse: got restricted __le32 [usertype] drivers/atm/horizon.c:357:9: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int [usertype] value @@ got restricted __le32 [usertype] @@ drivers/atm/horizon.c:357:9: sparse: expected unsigned int [usertype] value drivers/atm/horizon.c:357:9: sparse: got restricted __le32 [usertype] drivers/atm/horizon.c:361:10: sparse: sparse: cast to restricted __le32 drivers/atm/horizon.c:361:10: sparse: sparse: cast to restricted __le32 drivers/atm/horizon.c:361:10: sparse: sparse: cast to restricted __le32 drivers/atm/horizon.c:361:10: sparse: sparse: cast to restricted __le32 drivers/atm/horizon.c:361:10: sparse: sparse: cast to restricted __le32 drivers/atm/horizon.c:361:10: sparse: sparse: cast to restricted __le32 drivers/atm/horizon.c:357:9: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int [usertype] value @@ got restricted __le32 [usertype] @@ drivers/atm/horizon.c:357:9: sparse: expected unsigned int [usertype] value drivers/atm/horizon.c:357:9: sparse: got restricted __le32 [usertype] drivers/atm/horizon.c:357:9: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int [usertype] value @@ got restricted __le32 [usertype] @@ drivers/atm/horizon.c:357:9: sparse: expected unsigned int [usertype] value drivers/atm/horizon.c:357:9: sparse: got restricted __le32 [usertype] drivers/atm/horizon.c:357:9: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int [usertype] value @@ got restricted __le32 [usertype] @@ drivers/atm/horizon.c:357:9: sparse: expected unsigned int [usertype] value drivers/atm/horizon.c:357:9: sparse: got restricted __le32 [usertype] drivers/atm/horizon.c:361:10: sparse: sparse: cast to restricted __le32 drivers/atm/horizon.c:361:10: sparse: sparse: cast to restricted __le32 drivers/atm/horizon.c:361:10: sparse: sparse: cast to restricted __le32 drivers/atm/horizon.c:361:10: sparse: sparse: cast to restricted __le32 drivers/atm/horizon.c:361:10: sparse: sparse: cast to restricted __le32 drivers/atm/horizon.c:361:10: sparse: sparse: cast to restricted __le32 drivers/atm/horizon.c:365:9: sparse: expected unsigned short [usertype] value drivers/atm/horizon.c:365:9: sparse: got restricted __le16 [usertype] drivers/atm/horizon.c:361:10: sparse: sparse: cast to restricted __le32 drivers/atm/horizon.c:361:10: sparse: sparse: cast to restricted __le32 drivers/atm/horizon.c:361:10: sparse: sparse: cast to restricted __le32 drivers/atm/horizon.c:361:10: sparse: sparse: cast to restricted __le32 drivers/atm/horizon.c:361:10: sparse: sparse: cast to restricted __le32 drivers/atm/horizon.c:361:10: sparse: sparse: cast to restricted __le32 drivers/atm/horizon.c:357:9: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int [usertype] value @@ got restricted __le32 [usertype] @@ drivers/atm/horizon.c:357:9: sparse: expected unsigned int [usertype] value drivers/atm/horizon.c:357:9: sparse: got restricted __le32 [usertype] drivers/atm/horizon.c:365:9: sparse: expected unsigned short [usertype] value drivers/atm/horizon.c:365:9: sparse: got restricted __le16 [usertype] drivers/atm/horizon.c:361:10: sparse: sparse: too many warnings vim +365 drivers/atm/horizon.c ^1da177e4c3f41 Linus Torvalds 2005-04-16 354 ^1da177e4c3f41 Linus Torvalds 2005-04-16 355 /* Read / Write Horizon registers */ ^1da177e4c3f41 Linus Torvalds 2005-04-16 356 static inline void wr_regl (const hrz_dev * dev, unsigned char reg, u32 data) { ^1da177e4c3f41 Linus Torvalds 2005-04-16 @357 outl (cpu_to_le32 (data), dev->iobase + reg); ^1da177e4c3f41 Linus Torvalds 2005-04-16 358 } ^1da177e4c3f41 Linus Torvalds 2005-04-16 359 ^1da177e4c3f41 Linus Torvalds 2005-04-16 360 static inline u32 rd_regl (const hrz_dev * dev, unsigned char reg) { ^1da177e4c3f41 Linus Torvalds 2005-04-16 361 return le32_to_cpu (inl (dev->iobase + reg)); ^1da177e4c3f41 Linus Torvalds 2005-04-16 362 } ^1da177e4c3f41 Linus Torvalds 2005-04-16 363 ^1da177e4c3f41 Linus Torvalds 2005-04-16 364 static inline void wr_regw (const hrz_dev * dev, unsigned char reg, u16 data) { ^1da177e4c3f41 Linus Torvalds 2005-04-16 @365 outw (cpu_to_le16 (data), dev->iobase + reg); ^1da177e4c3f41 Linus Torvalds 2005-04-16 366 } ^1da177e4c3f41 Linus Torvalds 2005-04-16 367 :::::: The code at line 365 was first introduced by commit :::::: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Linux-2.6.12-rc2 :::::: TO: Linus Torvalds <torvalds(a)ppc970.osdl.org&gt; :::::: CC: Linus Torvalds <torvalds(a)ppc970.osdl.org&gt; --- 0-DAY CI Kernel Test Service, Intel Corporation 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