Hi Samuel, First bad commit (maybe != root cause):
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: eda809aef53426d044b519405d25d9da55319b76 commit: 2067fd92d75b6d9085a43caf050bca5d88c491b8 staging/speakup: Move out of staging date: 5 months ago config: riscv-randconfig-s031-20210102 (attached as .config) compiler: riscv32-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: v0.6.3-184-g1b896707-dirty # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=2067fd92d75b6d9085a43caf050bca5d88c491b8 git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git git fetch --no-tags linus master git checkout 2067fd92d75b6d9085a43caf050bca5d88c491b8 # 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=riscv If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <l...@intel.com> "sparse warnings: (new ones prefixed by >>)" >> drivers/accessibility/speakup/speakup_acntpc.c:262:28: sparse: sparse: cast >> removes address space '__iomem' of expression >> drivers/accessibility/speakup/speakup_acntpc.c:262:28: sparse: sparse: >> incorrect type in argument 1 (different address spaces) @@ expected void >> const volatile [noderef] __iomem *addr @@ got void * @@ drivers/accessibility/speakup/speakup_acntpc.c:262:28: sparse: expected void const volatile [noderef] __iomem *addr drivers/accessibility/speakup/speakup_acntpc.c:262:28: sparse: got void * drivers/accessibility/speakup/speakup_acntpc.c:273:36: sparse: sparse: cast removes address space '__iomem' of expression drivers/accessibility/speakup/speakup_acntpc.c:273:36: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got void * @@ drivers/accessibility/speakup/speakup_acntpc.c:273:36: sparse: expected void const volatile [noderef] __iomem *addr drivers/accessibility/speakup/speakup_acntpc.c:273:36: sparse: got void * drivers/accessibility/speakup/speakup_acntpc.c: note: in included file (through arch/riscv/include/asm/io.h, include/linux/io.h, drivers/accessibility/speakup/spk_types.h, ...): include/asm-generic/io.h:556:16: sparse: sparse: cast removes address space '__iomem' of expression include/asm-generic/io.h:556:16: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got void * @@ include/asm-generic/io.h:556:16: sparse: expected void const volatile [noderef] __iomem *addr include/asm-generic/io.h:556:16: sparse: got void * include/asm-generic/io.h:556:16: sparse: sparse: cast removes address space '__iomem' of expression include/asm-generic/io.h:556:16: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got void * @@ include/asm-generic/io.h:556:16: sparse: expected void const volatile [noderef] __iomem *addr include/asm-generic/io.h:556:16: sparse: got void * include/asm-generic/io.h:580:9: sparse: sparse: cast removes address space '__iomem' of expression include/asm-generic/io.h:580:9: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got void * @@ include/asm-generic/io.h:580:9: sparse: expected void volatile [noderef] __iomem *addr include/asm-generic/io.h:580:9: sparse: got void * include/asm-generic/io.h:556:16: sparse: sparse: cast removes address space '__iomem' of expression include/asm-generic/io.h:556:16: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got void * @@ include/asm-generic/io.h:556:16: sparse: expected void const volatile [noderef] __iomem *addr include/asm-generic/io.h:556:16: sparse: got void * include/asm-generic/io.h:556:16: sparse: sparse: cast removes address space '__iomem' of expression include/asm-generic/io.h:556:16: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got void * @@ include/asm-generic/io.h:556:16: sparse: expected void const volatile [noderef] __iomem *addr include/asm-generic/io.h:556:16: sparse: got void * include/asm-generic/io.h:580:9: sparse: sparse: cast removes address space '__iomem' of expression include/asm-generic/io.h:580:9: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got void * @@ include/asm-generic/io.h:580:9: sparse: expected void volatile [noderef] __iomem *addr include/asm-generic/io.h:580:9: sparse: got void * include/asm-generic/io.h:556:16: sparse: sparse: cast removes address space '__iomem' of expression include/asm-generic/io.h:556:16: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got void * @@ include/asm-generic/io.h:556:16: sparse: expected void const volatile [noderef] __iomem *addr include/asm-generic/io.h:556:16: sparse: got void * include/asm-generic/io.h:580:9: sparse: sparse: cast removes address space '__iomem' of expression include/asm-generic/io.h:580:9: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got void * @@ include/asm-generic/io.h:580:9: sparse: expected void volatile [noderef] __iomem *addr include/asm-generic/io.h:580:9: sparse: got void * include/asm-generic/io.h:556:16: sparse: sparse: cast removes address space '__iomem' of expression include/asm-generic/io.h:556:16: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got void * @@ include/asm-generic/io.h:556:16: sparse: expected void const volatile [noderef] __iomem *addr include/asm-generic/io.h:556:16: sparse: got void * include/asm-generic/io.h:580:9: sparse: sparse: cast removes address space '__iomem' of expression include/asm-generic/io.h:580:9: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got void * @@ include/asm-generic/io.h:580:9: sparse: expected void volatile [noderef] __iomem *addr include/asm-generic/io.h:580:9: sparse: got void * include/asm-generic/io.h:580:9: sparse: sparse: cast removes address space '__iomem' of expression include/asm-generic/io.h:580:9: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got void * @@ include/asm-generic/io.h:580:9: sparse: expected void volatile [noderef] __iomem *addr include/asm-generic/io.h:580:9: sparse: got void * -- >> drivers/accessibility/speakup/speakup_keypc.c:268:28: sparse: sparse: cast >> removes address space '__iomem' of expression >> drivers/accessibility/speakup/speakup_keypc.c:268:28: sparse: sparse: >> incorrect type in argument 1 (different address spaces) @@ expected void >> const volatile [noderef] __iomem *addr @@ got void * @@ drivers/accessibility/speakup/speakup_keypc.c:268:28: sparse: expected void const volatile [noderef] __iomem *addr drivers/accessibility/speakup/speakup_keypc.c:268:28: sparse: got void * drivers/accessibility/speakup/speakup_keypc.c:278:36: sparse: sparse: cast removes address space '__iomem' of expression drivers/accessibility/speakup/speakup_keypc.c:278:36: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got void * @@ drivers/accessibility/speakup/speakup_keypc.c:278:36: sparse: expected void const volatile [noderef] __iomem *addr drivers/accessibility/speakup/speakup_keypc.c:278:36: sparse: got void * drivers/accessibility/speakup/speakup_keypc.c: note: in included file (through arch/riscv/include/asm/io.h, include/linux/io.h, drivers/accessibility/speakup/spk_types.h, ...): include/asm-generic/io.h:556:16: sparse: sparse: cast removes address space '__iomem' of expression include/asm-generic/io.h:556:16: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got void * @@ include/asm-generic/io.h:556:16: sparse: expected void const volatile [noderef] __iomem *addr include/asm-generic/io.h:556:16: sparse: got void * include/asm-generic/io.h:556:16: sparse: sparse: cast removes address space '__iomem' of expression include/asm-generic/io.h:556:16: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got void * @@ include/asm-generic/io.h:556:16: sparse: expected void const volatile [noderef] __iomem *addr include/asm-generic/io.h:556:16: sparse: got void * include/asm-generic/io.h:556:16: sparse: sparse: cast removes address space '__iomem' of expression include/asm-generic/io.h:556:16: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got void * @@ include/asm-generic/io.h:556:16: sparse: expected void const volatile [noderef] __iomem *addr include/asm-generic/io.h:556:16: sparse: got void * include/asm-generic/io.h:556:16: sparse: sparse: cast removes address space '__iomem' of expression include/asm-generic/io.h:556:16: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got void * @@ include/asm-generic/io.h:556:16: sparse: expected void const volatile [noderef] __iomem *addr include/asm-generic/io.h:556:16: sparse: got void * include/asm-generic/io.h:556:16: sparse: sparse: cast removes address space '__iomem' of expression include/asm-generic/io.h:556:16: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got void * @@ include/asm-generic/io.h:556:16: sparse: expected void const volatile [noderef] __iomem *addr include/asm-generic/io.h:556:16: sparse: got void * include/asm-generic/io.h:556:16: sparse: sparse: cast removes address space '__iomem' of expression include/asm-generic/io.h:556:16: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got void * @@ include/asm-generic/io.h:556:16: sparse: expected void const volatile [noderef] __iomem *addr include/asm-generic/io.h:556:16: sparse: got void * include/asm-generic/io.h:580:9: sparse: sparse: cast removes address space '__iomem' of expression include/asm-generic/io.h:580:9: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got void * @@ include/asm-generic/io.h:580:9: sparse: expected void volatile [noderef] __iomem *addr include/asm-generic/io.h:580:9: sparse: got void * include/asm-generic/io.h:556:16: sparse: sparse: cast removes address space '__iomem' of expression include/asm-generic/io.h:556:16: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got void * @@ include/asm-generic/io.h:556:16: sparse: expected void const volatile [noderef] __iomem *addr include/asm-generic/io.h:556:16: sparse: got void * include/asm-generic/io.h:556:16: sparse: sparse: cast removes address space '__iomem' of expression include/asm-generic/io.h:556:16: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got void * @@ include/asm-generic/io.h:556:16: sparse: expected void const volatile [noderef] __iomem *addr include/asm-generic/io.h:556:16: sparse: got void * include/asm-generic/io.h:580:9: sparse: sparse: cast removes address space '__iomem' of expression include/asm-generic/io.h:580:9: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got void * @@ include/asm-generic/io.h:580:9: sparse: expected void volatile [noderef] __iomem *addr include/asm-generic/io.h:580:9: sparse: got void * include/asm-generic/io.h:556:16: sparse: sparse: cast removes address space '__iomem' of expression include/asm-generic/io.h:556:16: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got void * @@ include/asm-generic/io.h:556:16: sparse: expected void const volatile [noderef] __iomem *addr include/asm-generic/io.h:556:16: sparse: got void * include/asm-generic/io.h:580:9: sparse: sparse: cast removes address space '__iomem' of expression include/asm-generic/io.h:580:9: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got void * @@ include/asm-generic/io.h:580:9: sparse: expected void volatile [noderef] __iomem *addr include/asm-generic/io.h:580:9: sparse: got void * include/asm-generic/io.h:556:16: sparse: sparse: cast removes address space '__iomem' of expression include/asm-generic/io.h:556:16: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got void * @@ include/asm-generic/io.h:556:16: sparse: expected void const volatile [noderef] __iomem *addr include/asm-generic/io.h:556:16: sparse: got void * include/asm-generic/io.h:580:9: sparse: sparse: cast removes address space '__iomem' of expression include/asm-generic/io.h:580:9: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got void * @@ include/asm-generic/io.h:580:9: sparse: expected void volatile [noderef] __iomem *addr include/asm-generic/io.h:580:9: sparse: got void * include/asm-generic/io.h:580:9: sparse: sparse: cast removes address space '__iomem' of expression include/asm-generic/io.h:580:9: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got void * @@ include/asm-generic/io.h:580:9: sparse: expected void volatile [noderef] __iomem *addr include/asm-generic/io.h:580:9: sparse: got void * -- >> drivers/accessibility/speakup/serialio.c:139:9: sparse: sparse: cast removes >> address space '__iomem' of expression >> drivers/accessibility/speakup/serialio.c:139:9: sparse: sparse: incorrect >> type in argument 2 (different address spaces) @@ expected void volatile >> [noderef] __iomem *addr @@ got void * @@ drivers/accessibility/speakup/serialio.c:139:9: sparse: expected void volatile [noderef] __iomem *addr drivers/accessibility/speakup/serialio.c:139:9: sparse: got void * drivers/accessibility/speakup/serialio.c:142:9: sparse: sparse: cast removes address space '__iomem' of expression drivers/accessibility/speakup/serialio.c:142:9: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got void * @@ drivers/accessibility/speakup/serialio.c:142:9: sparse: expected void volatile [noderef] __iomem *addr drivers/accessibility/speakup/serialio.c:142:9: sparse: got void * drivers/accessibility/speakup/serialio.c:144:9: sparse: sparse: cast removes address space '__iomem' of expression >> drivers/accessibility/speakup/serialio.c:144:9: sparse: sparse: incorrect >> type in argument 1 (different address spaces) @@ expected void const >> volatile [noderef] __iomem *addr @@ got void * @@ drivers/accessibility/speakup/serialio.c:144:9: sparse: expected void const volatile [noderef] __iomem *addr drivers/accessibility/speakup/serialio.c:144:9: sparse: got void * drivers/accessibility/speakup/serialio.c:145:9: sparse: sparse: cast removes address space '__iomem' of expression drivers/accessibility/speakup/serialio.c:145:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got void * @@ drivers/accessibility/speakup/serialio.c:145:9: sparse: expected void const volatile [noderef] __iomem *addr drivers/accessibility/speakup/serialio.c:145:9: sparse: got void * drivers/accessibility/speakup/serialio.c:146:9: sparse: sparse: cast removes address space '__iomem' of expression drivers/accessibility/speakup/serialio.c:146:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got void * @@ drivers/accessibility/speakup/serialio.c:146:9: sparse: expected void const volatile [noderef] __iomem *addr drivers/accessibility/speakup/serialio.c:146:9: sparse: got void * drivers/accessibility/speakup/serialio.c:147:9: sparse: sparse: cast removes address space '__iomem' of expression drivers/accessibility/speakup/serialio.c:147:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got void * @@ drivers/accessibility/speakup/serialio.c:147:9: sparse: expected void const volatile [noderef] __iomem *addr drivers/accessibility/speakup/serialio.c:147:9: sparse: got void * drivers/accessibility/speakup/serialio.c:148:9: sparse: sparse: cast removes address space '__iomem' of expression drivers/accessibility/speakup/serialio.c:148:9: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got void * @@ drivers/accessibility/speakup/serialio.c:148:9: sparse: expected void volatile [noderef] __iomem *addr drivers/accessibility/speakup/serialio.c:148:9: sparse: got void * drivers/accessibility/speakup/serialio.c:155:16: sparse: sparse: cast removes address space '__iomem' of expression drivers/accessibility/speakup/serialio.c:155:16: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got void * @@ drivers/accessibility/speakup/serialio.c:155:16: sparse: expected void const volatile [noderef] __iomem *addr drivers/accessibility/speakup/serialio.c:155:16: sparse: got void * drivers/accessibility/speakup/serialio.c:160:9: sparse: sparse: cast removes address space '__iomem' of expression drivers/accessibility/speakup/serialio.c:160:9: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got void * @@ drivers/accessibility/speakup/serialio.c:160:9: sparse: expected void volatile [noderef] __iomem *addr drivers/accessibility/speakup/serialio.c:160:9: sparse: got void * drivers/accessibility/speakup/serialio.c:165:19: sparse: sparse: cast removes address space '__iomem' of expression drivers/accessibility/speakup/serialio.c:165:19: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got void * @@ drivers/accessibility/speakup/serialio.c:165:19: sparse: expected void const volatile [noderef] __iomem *addr drivers/accessibility/speakup/serialio.c:165:19: sparse: got void * drivers/accessibility/speakup/serialio.c:167:9: sparse: sparse: cast removes address space '__iomem' of expression drivers/accessibility/speakup/serialio.c:167:9: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got void * @@ drivers/accessibility/speakup/serialio.c:167:9: sparse: expected void volatile [noderef] __iomem *addr drivers/accessibility/speakup/serialio.c:167:9: sparse: got void * drivers/accessibility/speakup/serialio.c:87:9: sparse: sparse: cast removes address space '__iomem' of expression drivers/accessibility/speakup/serialio.c:87:9: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got void * @@ drivers/accessibility/speakup/serialio.c:87:9: sparse: expected void volatile [noderef] __iomem *addr drivers/accessibility/speakup/serialio.c:87:9: sparse: got void * drivers/accessibility/speakup/serialio.c:88:9: sparse: sparse: cast removes address space '__iomem' of expression drivers/accessibility/speakup/serialio.c:88:9: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got void * @@ drivers/accessibility/speakup/serialio.c:88:9: sparse: expected void volatile [noderef] __iomem *addr drivers/accessibility/speakup/serialio.c:88:9: sparse: got void * drivers/accessibility/speakup/serialio.c:89:9: sparse: sparse: cast removes address space '__iomem' of expression drivers/accessibility/speakup/serialio.c:89:9: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got void * @@ drivers/accessibility/speakup/serialio.c:89:9: sparse: expected void volatile [noderef] __iomem *addr drivers/accessibility/speakup/serialio.c:89:9: sparse: got void * drivers/accessibility/speakup/serialio.c:90:9: sparse: sparse: cast removes address space '__iomem' of expression drivers/accessibility/speakup/serialio.c:90:9: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got void * @@ drivers/accessibility/speakup/serialio.c:90:9: sparse: expected void volatile [noderef] __iomem *addr drivers/accessibility/speakup/serialio.c:90:9: sparse: got void * drivers/accessibility/speakup/serialio.c:93:9: sparse: sparse: cast removes address space '__iomem' of expression drivers/accessibility/speakup/serialio.c:93:9: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got void * @@ drivers/accessibility/speakup/serialio.c:93:9: sparse: expected void volatile [noderef] __iomem *addr drivers/accessibility/speakup/serialio.c:93:9: sparse: got void * drivers/accessibility/speakup/serialio.c:94:9: sparse: sparse: cast removes address space '__iomem' of expression drivers/accessibility/speakup/serialio.c:94:9: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got void * @@ drivers/accessibility/speakup/serialio.c:94:9: sparse: expected void volatile [noderef] __iomem *addr drivers/accessibility/speakup/serialio.c:94:9: sparse: got void * drivers/accessibility/speakup/serialio.c:97:13: sparse: sparse: cast removes address space '__iomem' of expression drivers/accessibility/speakup/serialio.c:97:13: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got void * @@ drivers/accessibility/speakup/serialio.c:97:13: sparse: expected void const volatile [noderef] __iomem *addr drivers/accessibility/speakup/serialio.c:97:13: sparse: got void * drivers/accessibility/speakup/serialio.c:208:9: sparse: sparse: cast removes address space '__iomem' of expression drivers/accessibility/speakup/serialio.c:208:9: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got void * @@ drivers/accessibility/speakup/serialio.c:208:9: sparse: expected void volatile [noderef] __iomem *addr drivers/accessibility/speakup/serialio.c:208:9: sparse: got void * drivers/accessibility/speakup/serialio.c:230:16: sparse: sparse: cast removes address space '__iomem' of expression drivers/accessibility/speakup/serialio.c:230:16: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got void * @@ drivers/accessibility/speakup/serialio.c:230:16: sparse: expected void const volatile [noderef] __iomem *addr drivers/accessibility/speakup/serialio.c:230:16: sparse: got void * drivers/accessibility/speakup/serialio.c:299:25: sparse: sparse: cast removes address space '__iomem' of expression drivers/accessibility/speakup/serialio.c:299:25: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got void * @@ drivers/accessibility/speakup/serialio.c:299:25: sparse: expected void volatile [noderef] __iomem *addr drivers/accessibility/speakup/serialio.c:299:25: sparse: got void * drivers/accessibility/speakup/serialio.c: note: in included file (through arch/riscv/include/asm/io.h, include/linux/io.h, include/linux/irq.h, ...): include/asm-generic/io.h:556:16: sparse: sparse: cast removes address space '__iomem' of expression include/asm-generic/io.h:556:16: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got void * @@ include/asm-generic/io.h:556:16: sparse: expected void const volatile [noderef] __iomem *addr include/asm-generic/io.h:556:16: sparse: got void * include/asm-generic/io.h:556:16: sparse: sparse: cast removes address space '__iomem' of expression include/asm-generic/io.h:556:16: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got void * @@ include/asm-generic/io.h:556:16: sparse: expected void const volatile [noderef] __iomem *addr include/asm-generic/io.h:556:16: sparse: got void * include/asm-generic/io.h:580:9: sparse: sparse: cast removes address space '__iomem' of expression include/asm-generic/io.h:580:9: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got void * @@ include/asm-generic/io.h:580:9: sparse: expected void volatile [noderef] __iomem *addr include/asm-generic/io.h:580:9: sparse: got void * include/asm-generic/io.h:580:9: sparse: sparse: cast removes address space '__iomem' of expression include/asm-generic/io.h:580:9: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got void * @@ include/asm-generic/io.h:580:9: sparse: expected void volatile [noderef] __iomem *addr include/asm-generic/io.h:580:9: sparse: got void * include/asm-generic/io.h:556:16: sparse: sparse: cast removes address space '__iomem' of expression include/asm-generic/io.h:556:16: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got void * @@ include/asm-generic/io.h:556:16: sparse: expected void const volatile [noderef] __iomem *addr include/asm-generic/io.h:556:16: sparse: got void * include/asm-generic/io.h:556:16: sparse: sparse: cast removes address space '__iomem' of expression include/asm-generic/io.h:556:16: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got void * @@ include/asm-generic/io.h:556:16: sparse: expected void const volatile [noderef] __iomem *addr include/asm-generic/io.h:556:16: sparse: got void * include/asm-generic/io.h:556:16: sparse: sparse: cast removes address space '__iomem' of expression vim +/__iomem +262 drivers/accessibility/speakup/speakup_acntpc.c c6e3fd22cd53836 drivers/staging/speakup/speakup_acntpc.c William Hubbs 2010-10-07 246 c6e3fd22cd53836 drivers/staging/speakup/speakup_acntpc.c William Hubbs 2010-10-07 247 static int synth_probe(struct spk_synth *synth) c6e3fd22cd53836 drivers/staging/speakup/speakup_acntpc.c William Hubbs 2010-10-07 248 { c6e3fd22cd53836 drivers/staging/speakup/speakup_acntpc.c William Hubbs 2010-10-07 249 unsigned int port_val = 0; c6e3fd22cd53836 drivers/staging/speakup/speakup_acntpc.c William Hubbs 2010-10-07 250 int i = 0; 8e69a8110686572 drivers/staging/speakup/speakup_acntpc.c Domagoj Trsan 2014-09-09 251 c6e3fd22cd53836 drivers/staging/speakup/speakup_acntpc.c William Hubbs 2010-10-07 252 pr_info("Probing for %s.\n", synth->long_name); c6e3fd22cd53836 drivers/staging/speakup/speakup_acntpc.c William Hubbs 2010-10-07 253 if (port_forced) { c6e3fd22cd53836 drivers/staging/speakup/speakup_acntpc.c William Hubbs 2010-10-07 254 speakup_info.port_tts = port_forced; c6e3fd22cd53836 drivers/staging/speakup/speakup_acntpc.c William Hubbs 2010-10-07 255 pr_info("probe forced to %x by kernel command line\n", c6e3fd22cd53836 drivers/staging/speakup/speakup_acntpc.c William Hubbs 2010-10-07 256 speakup_info.port_tts); c6e3fd22cd53836 drivers/staging/speakup/speakup_acntpc.c William Hubbs 2010-10-07 257 if (synth_request_region(speakup_info.port_tts - 1, c6e3fd22cd53836 drivers/staging/speakup/speakup_acntpc.c William Hubbs 2010-10-07 258 SYNTH_IO_EXTENT)) { c6e3fd22cd53836 drivers/staging/speakup/speakup_acntpc.c William Hubbs 2010-10-07 259 pr_warn("sorry, port already reserved\n"); c6e3fd22cd53836 drivers/staging/speakup/speakup_acntpc.c William Hubbs 2010-10-07 260 return -EBUSY; c6e3fd22cd53836 drivers/staging/speakup/speakup_acntpc.c William Hubbs 2010-10-07 261 } c6e3fd22cd53836 drivers/staging/speakup/speakup_acntpc.c William Hubbs 2010-10-07 @262 port_val = inw(speakup_info.port_tts - 1); c6e3fd22cd53836 drivers/staging/speakup/speakup_acntpc.c William Hubbs 2010-10-07 263 synth_port_control = speakup_info.port_tts - 1; c6e3fd22cd53836 drivers/staging/speakup/speakup_acntpc.c William Hubbs 2010-10-07 264 } else { c6e3fd22cd53836 drivers/staging/speakup/speakup_acntpc.c William Hubbs 2010-10-07 265 for (i = 0; synth_portlist[i]; i++) { c6e3fd22cd53836 drivers/staging/speakup/speakup_acntpc.c William Hubbs 2010-10-07 266 if (synth_request_region(synth_portlist[i], c6e3fd22cd53836 drivers/staging/speakup/speakup_acntpc.c William Hubbs 2010-10-07 267 SYNTH_IO_EXTENT)) { bf4a4bacb051c27 drivers/staging/speakup/speakup_acntpc.c Christopher Brannon 2010-10-14 268 pr_warn bf4a4bacb051c27 drivers/staging/speakup/speakup_acntpc.c Christopher Brannon 2010-10-14 269 ("request_region: failed with 0x%x, %d\n", c6e3fd22cd53836 drivers/staging/speakup/speakup_acntpc.c William Hubbs 2010-10-07 270 synth_portlist[i], SYNTH_IO_EXTENT); c6e3fd22cd53836 drivers/staging/speakup/speakup_acntpc.c William Hubbs 2010-10-07 271 continue; c6e3fd22cd53836 drivers/staging/speakup/speakup_acntpc.c William Hubbs 2010-10-07 272 } c6e3fd22cd53836 drivers/staging/speakup/speakup_acntpc.c William Hubbs 2010-10-07 273 port_val = inw(synth_portlist[i]) & 0xfffc; c6e3fd22cd53836 drivers/staging/speakup/speakup_acntpc.c William Hubbs 2010-10-07 274 if (port_val == 0x53fc) { c6e3fd22cd53836 drivers/staging/speakup/speakup_acntpc.c William Hubbs 2010-10-07 275 /* 'S' and out&input bits */ c6e3fd22cd53836 drivers/staging/speakup/speakup_acntpc.c William Hubbs 2010-10-07 276 synth_port_control = synth_portlist[i]; c6e3fd22cd53836 drivers/staging/speakup/speakup_acntpc.c William Hubbs 2010-10-07 277 speakup_info.port_tts = synth_port_control + 1; c6e3fd22cd53836 drivers/staging/speakup/speakup_acntpc.c William Hubbs 2010-10-07 278 break; c6e3fd22cd53836 drivers/staging/speakup/speakup_acntpc.c William Hubbs 2010-10-07 279 } c6e3fd22cd53836 drivers/staging/speakup/speakup_acntpc.c William Hubbs 2010-10-07 280 } c6e3fd22cd53836 drivers/staging/speakup/speakup_acntpc.c William Hubbs 2010-10-07 281 } c6e3fd22cd53836 drivers/staging/speakup/speakup_acntpc.c William Hubbs 2010-10-07 282 port_val &= 0xfffc; c6e3fd22cd53836 drivers/staging/speakup/speakup_acntpc.c William Hubbs 2010-10-07 283 if (port_val != 0x53fc) { c6e3fd22cd53836 drivers/staging/speakup/speakup_acntpc.c William Hubbs 2010-10-07 284 /* 'S' and out&input bits */ c6e3fd22cd53836 drivers/staging/speakup/speakup_acntpc.c William Hubbs 2010-10-07 285 pr_info("%s: not found\n", synth->long_name); c6e3fd22cd53836 drivers/staging/speakup/speakup_acntpc.c William Hubbs 2010-10-07 286 synth_release_region(synth_port_control, SYNTH_IO_EXTENT); c6e3fd22cd53836 drivers/staging/speakup/speakup_acntpc.c William Hubbs 2010-10-07 287 synth_port_control = 0; c6e3fd22cd53836 drivers/staging/speakup/speakup_acntpc.c William Hubbs 2010-10-07 288 return -ENODEV; c6e3fd22cd53836 drivers/staging/speakup/speakup_acntpc.c William Hubbs 2010-10-07 289 } c6e3fd22cd53836 drivers/staging/speakup/speakup_acntpc.c William Hubbs 2010-10-07 290 pr_info("%s: %03x-%03x, driver version %s,\n", synth->long_name, c6e3fd22cd53836 drivers/staging/speakup/speakup_acntpc.c William Hubbs 2010-10-07 291 synth_port_control, synth_port_control + SYNTH_IO_EXTENT - 1, c6e3fd22cd53836 drivers/staging/speakup/speakup_acntpc.c William Hubbs 2010-10-07 292 synth->version); c6e3fd22cd53836 drivers/staging/speakup/speakup_acntpc.c William Hubbs 2010-10-07 293 synth->alive = 1; c6e3fd22cd53836 drivers/staging/speakup/speakup_acntpc.c William Hubbs 2010-10-07 294 return 0; c6e3fd22cd53836 drivers/staging/speakup/speakup_acntpc.c William Hubbs 2010-10-07 295 } c6e3fd22cd53836 drivers/staging/speakup/speakup_acntpc.c William Hubbs 2010-10-07 296 :::::: The code at line 262 was first introduced by commit :::::: c6e3fd22cd538365bfeb82997d5b89562e077d42 Staging: add speakup to the staging directory :::::: TO: William Hubbs <w.d.hu...@gmail.com> :::::: CC: Greg Kroah-Hartman <gre...@suse.de> --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-...@lists.01.org
.config.gz
Description: application/gzip
