[kbuild-all] drivers/atm/ambassador.c:329:19: sparse: sparse: incorrect type in initializer (different base types)

tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 11ba468877bb23f28956a35e896356252d63c983 commit: f009c89df79abea5f5244b8135a205f7d4352f86 io: Provide _inX() and _outX() date: 10 weeks ago config: microblaze-randconfig-s031-20200713 (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: v0.6.2-37-gc9676a3b-dirty git checkout f009c89df79abea5f5244b8135a205f7d4352f86 # 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/ambassador.c:1747:58: sparse: sparse: incorrect type in argument 1 (different modifiers) @@ expected void *address @@ got struct loader_block volatile [usertype] *lb @@ drivers/atm/ambassador.c:1747:58: sparse: expected void *address drivers/atm/ambassador.c:1747:58: sparse: got struct loader_block volatile [usertype] *lb drivers/atm/ambassador.c:321:9: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int [usertype] value @@ got restricted __be32 [usertype] be @@ drivers/atm/ambassador.c:321:9: sparse: expected unsigned int [usertype] value drivers/atm/ambassador.c:321:9: sparse: got restricted __be32 [usertype] be include/asm-generic/io.h:521:22: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int [usertype] value @@ got restricted __le32 [usertype] @@ include/asm-generic/io.h:521:22: sparse: expected unsigned int [usertype] value include/asm-generic/io.h:521:22: sparse: got restricted __le32 [usertype] drivers/atm/ambassador.c:321:9: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int [usertype] value @@ got restricted __be32 [usertype] be @@ drivers/atm/ambassador.c:321:9: sparse: expected unsigned int [usertype] value drivers/atm/ambassador.c:321:9: sparse: got restricted __be32 [usertype] be include/asm-generic/io.h:521:22: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int [usertype] value @@ got restricted __le32 [usertype] @@ include/asm-generic/io.h:521:22: sparse: expected unsigned int [usertype] value include/asm-generic/io.h:521:22: sparse: got restricted __le32 [usertype] drivers/atm/ambassador.c:321:9: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int [usertype] value @@ got restricted __be32 [usertype] be @@ drivers/atm/ambassador.c:321:9: sparse: expected unsigned int [usertype] value drivers/atm/ambassador.c:321:9: sparse: got restricted __be32 [usertype] be include/asm-generic/io.h:521:22: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int [usertype] value @@ got restricted __le32 [usertype] @@ include/asm-generic/io.h:521:22: sparse: expected unsigned int [usertype] value include/asm-generic/io.h:521:22: sparse: got restricted __le32 [usertype] drivers/atm/ambassador.c:321:9: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int [usertype] value @@ got restricted __be32 [usertype] be @@ drivers/atm/ambassador.c:321:9: sparse: expected unsigned int [usertype] value drivers/atm/ambassador.c:321:9: sparse: got restricted __be32 [usertype] be include/asm-generic/io.h:521:22: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int [usertype] value @@ got restricted __le32 [usertype] @@ include/asm-generic/io.h:521:22: sparse: expected unsigned int [usertype] value include/asm-generic/io.h:521:22: sparse: got restricted __le32 [usertype] include/asm-generic/io.h:490:15: sparse: sparse: cast to restricted __le32 include/asm-generic/io.h:521:22: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int [usertype] value @@ got restricted __le32 [usertype] @@ include/asm-generic/io.h:521:22: sparse: expected unsigned int [usertype] value include/asm-generic/io.h:521:22: sparse: got restricted __le32 [usertype] include/asm-generic/io.h:490:15: sparse: sparse: cast to restricted __le32 include/asm-generic/io.h:521:22: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int [usertype] value @@ got restricted __le32 [usertype] @@ include/asm-generic/io.h:521:22: sparse: expected unsigned int [usertype] value include/asm-generic/io.h:521:22: sparse: got restricted __le32 [usertype] include/asm-generic/io.h:490:15: sparse: sparse: cast to restricted __le32 include/asm-generic/io.h:521:22: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int [usertype] value @@ got restricted __le32 [usertype] @@ include/asm-generic/io.h:521:22: sparse: expected unsigned int [usertype] value include/asm-generic/io.h:521:22: sparse: got restricted __le32 [usertype] drivers/atm/ambassador.c:321:9: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int [usertype] value @@ got restricted __be32 [usertype] be @@ drivers/atm/ambassador.c:321:9: sparse: expected unsigned int [usertype] value drivers/atm/ambassador.c:321:9: sparse: got restricted __be32 [usertype] be include/asm-generic/io.h:521:22: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int [usertype] value @@ got restricted __le32 [usertype] @@ include/asm-generic/io.h:521:22: sparse: expected unsigned int [usertype] value include/asm-generic/io.h:521:22: sparse: got restricted __le32 [usertype] include/asm-generic/io.h:490:15: sparse: sparse: cast to restricted __le32 include/asm-generic/io.h:490:15: sparse: sparse: cast to restricted __le32 include/asm-generic/io.h:521:22: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int [usertype] value @@ got restricted __le32 [usertype] @@ include/asm-generic/io.h:521:22: sparse: expected unsigned int [usertype] value include/asm-generic/io.h:521:22: sparse: got restricted __le32 [usertype] include/asm-generic/io.h:521:22: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int [usertype] value @@ got restricted __le32 [usertype] @@ include/asm-generic/io.h:521:22: sparse: expected unsigned int [usertype] value include/asm-generic/io.h:521:22: sparse: got restricted __le32 [usertype] include/asm-generic/io.h:521:22: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int [usertype] value @@ got restricted __le32 [usertype] @@ include/asm-generic/io.h:521:22: sparse: expected unsigned int [usertype] value include/asm-generic/io.h:521:22: sparse: got restricted __le32 [usertype] include/asm-generic/io.h:521:22: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int [usertype] value @@ got restricted __le32 [usertype] @@ include/asm-generic/io.h:521:22: sparse: expected unsigned int [usertype] value include/asm-generic/io.h:521:22: sparse: got restricted __le32 [usertype] include/asm-generic/io.h:521:22: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int [usertype] value @@ got restricted __le32 [usertype] @@ include/asm-generic/io.h:521:22: sparse: expected unsigned int [usertype] value include/asm-generic/io.h:521:22: sparse: got restricted __le32 [usertype] include/asm-generic/io.h:490:15: sparse: sparse: cast to restricted __le32 drivers/atm/ambassador.c:329:19: sparse: expected restricted __be32 [usertype] be include/asm-generic/io.h:490:15: sparse: sparse: cast to restricted __le32 drivers/atm/ambassador.c:321:9: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int [usertype] value @@ got restricted __be32 [usertype] be @@ drivers/atm/ambassador.c:321:9: sparse: expected unsigned int [usertype] value drivers/atm/ambassador.c:321:9: sparse: got restricted __be32 [usertype] be include/asm-generic/io.h:521:22: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int [usertype] value @@ got restricted __le32 [usertype] @@ include/asm-generic/io.h:521:22: sparse: expected unsigned int [usertype] value include/asm-generic/io.h:521:22: sparse: got restricted __le32 [usertype] include/asm-generic/io.h:490:15: sparse: sparse: cast to restricted __le32 include/asm-generic/io.h:490:15: sparse: sparse: cast to restricted __le32 include/asm-generic/io.h:521:22: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int [usertype] value @@ got restricted __le32 [usertype] @@ include/asm-generic/io.h:521:22: sparse: expected unsigned int [usertype] value include/asm-generic/io.h:521:22: sparse: got restricted __le32 [usertype] vim +329 drivers/atm/ambassador.c ^1da177e4c3f41 Linus Torvalds 2005-04-16 324 ^1da177e4c3f41 Linus Torvalds 2005-04-16 325 static inline u32 rd_mem (const amb_dev * dev, size_t addr) { ^1da177e4c3f41 Linus Torvalds 2005-04-16 326 #ifdef AMB_MMIO ^1da177e4c3f41 Linus Torvalds 2005-04-16 327 __be32 be = dev->membase[addr / sizeof(u32)]; ^1da177e4c3f41 Linus Torvalds 2005-04-16 328 #else ^1da177e4c3f41 Linus Torvalds 2005-04-16 @329 __be32 be = inl (dev->iobase + addr); ^1da177e4c3f41 Linus Torvalds 2005-04-16 330 #endif ^1da177e4c3f41 Linus Torvalds 2005-04-16 331 u32 data = be32_to_cpu (be); ^1da177e4c3f41 Linus Torvalds 2005-04-16 332 PRINTD (DBG_FLOW|DBG_REGS, "rd: %08zx -> %08x b[%08x]", addr, data, be); ^1da177e4c3f41 Linus Torvalds 2005-04-16 333 return data; ^1da177e4c3f41 Linus Torvalds 2005-04-16 334 } ^1da177e4c3f41 Linus Torvalds 2005-04-16 335 :::::: The code at line 329 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 https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org